Question

Which of the following is a factor of x2 - 7x - 8?
A) x + 1
B) x + 8
C) x - 8
D) x - 1
E) x - 7

Answer 1

c

Answer 2

a and c really

Answer 3

how do you figure it out???

Answer 4

well; you have to factor it apart; and you have to know what terms are produced how.


the last term is multiplied to get -8
and the middle term sums those 2 together

-8+1 = -7

-8*1 = -8

Answer 5

(x-8)(x+1) = x^2 -7x -8

FOIL is the terminology they use to work it back

Answer 6

ok thankk you sooooooooooooo much

Answer 7

youre welcome :)