Question

Find the roots of the quadratic equation: x² + 8x + 7.​

Answer 1

Answer:

$+ x {}^{2} + 8x + 7 \\ = x {}^{2} + 7x + 1x + 7 \\ = x(x + 7) + 1(x + 7) \\ = (x + 7)(x + 1)$

Answer 2

Hey mate here's ûr answèr,

x²+8x+7

x²+x+7x+7

x(x+1)+7(x+1)

(x+7)(x+1)

now,

x+7=0 or x+1=0

x=-7 or x=-1

⬅️Hopē it helps u➡️