Factor the trinomial step by step & explain 2x^2+ 5x + 3
1 answer
Answers
Answer:One way to factor equation is to find the zeros. Its obvious that x=-1 is solution for this. So one factor is (x+1)the next factor should include 2x at first (because we have 2x^2 in the equation which can not be made any other way)Let's suppose the factor is (x+1)(2x+b)Since we do not know what is b open the brackets 2x^2+bx+2x+b. If this is equal to 2x^2+5x+3 then b=3. We are left with (x+1)(2x+3)=2(x+1)(x+3/2)Would go for other shorter solutions, but they require some deeper understanding like Horner's scheme,Fermat's Theorem or even deeper which I assume You will not understand)
Similar Solved Questions
1 answer
Asnwer fast plz Multiple sclerosis causes problems in which kind of tissue? cardiac muscle tissue muscle tissue nerve tissue
asnwer fast plz
Multiple sclerosis causes problems in which kind of tissue?
cardiac muscle tissue
muscle tissue
nerve tissue...
1 answer
Why did European nations colonize Africa? A. They wanted to adopt African cultures. B. They wanted to convert to African religions. C. They wanted the natural resources in Africa. D. They were afraid African nations would invade Europe.
Why did European nations colonize Africa?
A. They wanted to adopt African cultures.
B. They wanted to convert to African religions.
C. They wanted the natural resources in Africa.
D. They were afraid African nations would invade Europe....
1 answer
Which is a difference between a compound light microscope and a transmission electron microscope? The compound light microscope can only view specimens in black and white, while the transmission electron microscope has color. The compound light microscope can view living things, but the transmission electron cannot. The compound light microscope examines the surface of a cell, and the transmission electron microscope examines internal parts of the cell. The transmission electron microscope i
Which is a difference between a compound light microscope and a transmission electron microscope?
The compound light microscope can only view specimens in black and white, while the transmission electron microscope has color.
The compound light microscope can view living things, but the transmissi...
1 answer
George has $12, which is $7 more than Tom has. How much money does Tom have?
George has $12, which is $7 more than Tom has. How much money does Tom have?...
1 answer
Why do you think American writers of subsequent literary periods often choose to break from traditions and seek more freedom in their artistic expression? Are writers justified in challenging the artistic status quo? Why or why not?
Why do you think American writers of subsequent literary periods often choose to break from traditions and seek more freedom in their artistic expression? Are writers justified in challenging the artistic status quo? Why or why not?...
1 answer
1) If a pendulum clock keeps perfect time at the base of a mountain, will it also keep perfect time when it is moved to the top of the mountain? Explain. 2)if a grandfather clock is running slow, how could we adjust the length of the pendulum to correct the time? 3)Explain (a) how it is possible for a large force to produce only a small, or even zero, torque, and (b) how it is possible for a small force to produce a large torque.
1) If a pendulum clock keeps perfect time at the base of a mountain, will it also keep perfect time when it is moved to the top of the mountain? Explain.
2)if a grandfather clock is running slow, how could we adjust the length of the pendulum to correct the time?
3)Explain (a) how it is possible for...
1 answer
3. The speaker of a poem is always the poet. True False Other: I
3. The speaker of a poem is always the poet.
True
False
Other:
I...
1 answer
Give the following numbers correct to 3 decimal places: 0.2645 1.00576 0.00248 Round the following whole numbers to the nearest 10: 15 34 58
Give the following numbers correct to 3 decimal places:
0.2645
1.00576
0.00248
Round the following whole numbers to the nearest 10:
15
34
58...
1 answer
The company applies overhead cost to jobs on the basis of direct labor-hours. For the current year, the company’s predetermined overhead rate of $14.25 per direct labor-hour was based on a cost formula that estimated $570,000 of total manufacturing overhead for an estimated activity level of 40,000 direct labor-hours. The following transactions were recorded for the year: Raw materials were purchased on account, $634,000. Raw materials use in production, $598,400. All of of the raw materials w
The company applies overhead cost to jobs on the basis of direct labor-hours. For the current year, the company’s predetermined overhead rate of $14.25 per direct labor-hour was based on a cost formula that estimated $570,000 of total manufacturing overhead for an estimated activity level of 40,00...
1 answer
Liquefied Natural Gas (LNG) is a natural gas in its liquid form that is clear, colorless, odorless, non-corrosive, and non-toxic.
Liquefied Natural Gas (LNG) is a natural gas in its liquid form that is clear, colorless, odorless, non-corrosive, and non-toxic....
1 answer
Monica has a rectangular piece of fabric with an area of 1/4 square yard. The piece is 2/3 yard long. How do you find the width of the piece, w
monica has a rectangular piece of fabric with an area of 1/4 square yard. The piece is 2/3 yard long. How do you find the width of the piece, w...
1 answer
Will give brainliest No links An airplane from Johannesburg, South Africa is starting its decent to JFK Airport. If the plane descends towards the ground at an average rate of 1,200 feet per minute, then what rational number represents its change in altitude after 17 minutes of descending?
will give brainliest
No links
An airplane from Johannesburg, South Africa is starting its decent to JFK Airport. If the plane descends towards the ground at an average rate of 1,200 feet per minute, then what rational number represents its change in altitude after 17 minutes of descending?...
1 answer
What mass of methanol is produced when 280.2 g of carbon monoxide reacts with 50.5 g of hydrogen? CO(g)+2H2(g)—> CH3OH(l)
what mass of methanol is produced when 280.2 g of carbon monoxide reacts with 50.5 g of hydrogen? CO(g)+2H2(g)—> CH3OH(l)...
1 answer
Thomas More studied early Christian writings and criticized the Church. OT OF
Thomas More studied early Christian writings and criticized the Church.
OT
OF...
1 answer
Select the correct answer. A gardener crosses tall true–breeding pea plants with short true–breeding ones. Tall plants are dominant to short ones. He collects the seeds to grow F1 plants and then allows them to self–pollinate to form an F2 generation. Which of the following describes the traits of the offspring correctly? A. Three–fourths of the F1 and one–half of the F2 plants will be tall. B. All of the F1 and three–fourths of the F2 plants will be tall. C. Three–fourths of the F1 and all o
Select the correct answer.
A gardener crosses tall true–breeding pea plants with short true–breeding ones. Tall plants are dominant to short ones. He collects the seeds to grow F1 plants and then allows them to self–pollinate to form an F2 generation. Which of the following describes the trait...
1 answer
There are 20 cars competing in a race. In how many ways can the cars be awarded first, second, and third place? 826,880 6,840 1140 51,680 Please help me!
There are 20 cars competing in a race. In how many ways can the cars be awarded first, second, and third place?
826,880
6,840
1140
51,680
Please help me!...