Question

What are the solutions to x2 + 8x + 7 = 0?

x = –8 and x = –7
x = –7 and x = –1
x = 1 and x = 7
x = 7 and x = 8

Answer 1

@triciaal @Starbucks @Michele_Laino

Answer 2

use the factors of +7 that add up to +8

Answer 3

So D ? iThought A

Answer 4

its b

Answer 5

the correct answers

Answer 6

@triciaal So B

Answer 7

no I have C

Answer 8

when you add the factors you must get the value of the middle term b and pay attention to the sign