Question

factorize the following expression y^2+y-72​

Answer 1

Step-by-step explanation:

Using the factorization method. we can write this equation as. y2 - 9y + 8y -72 = 0;. now taking y and 9 as comMon and making the similar factor;.

Answer 2

Answer:

y  =  -9  and  8

Step-by-step explanation:

y^2+y-72=0

y^2+9y-8y-72=0

y(y+9)-8(y+9)=0

(y-8)(y+9)=0

y= -8 and 9