1 answer

How do you simplify #(4y + 8 )/(y^2 + 7y + 10)#?

Question:

How do you simplify #(4y + 8 )/(y^2 + 7y + 10)#?

Answers

#(4y+8)/(y^2+7y+10) = 4/(y+5)#
#color(white)("XXXX")#provided #y!in{-2,-5}#

Explanation:

#(4y+8)/(y^2+7y+10)#

#color(white)("XXX") = (4(y+2))/((y+5)(y+2))#

#color(white)("XXX") = (4(cancel(y+2)))/((y+5)(cancel(y+2)))#

#color(white)("XXX") = 4/(y+5)#

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