Question

y^2 -8y -20


its urgent...........​

Answer 1

Answer:

y= 10, -2

Step-by-step explanation:

y^2 -8y - 20= 0

y^2 -10y + 2y -20 = 0

y(y-10) + 2(y-10)=0

(y-10)(y+2)=0

either y-10=0 or y+2=0

hence either y= 10 or y=-2

Answer 2

Answer:

(y+10) (y-2)

Step-by-step explanation:

The attachment is how I got the answer.