Question

how to factor 5x^2 +40x+80=0

Answer 1

first divide everything by 5

Answer 2

u should end up with x^2 + 8x + 16

Answer 3

then just factor ( x+ 4) (x+4 )

Answer 4

or (x+4)^2

Answer 5

Having two answers

Answer 6

both x= -4 and x=-4

Answer 7

using quadratic equation u would get that x= -4

Answer 8

Okay same type but the problem os d^2+7d+12=0

Answer 9

(d+3) (d+4)

Answer 10

d= -3 and d= -4

Answer 11

4x^2+17x-15=0

Answer 12

@praterenn are u attempting them?