Which is a factor of x2 + 8x - 48?

(x - 6)

(x + 4)

(x - 16)

(x + 12)

Question

Mathematics

Raymond Carey

21 March, 10:13

Which is a factor of x2 + 8x - 48?

(x - 6)

(x + 4)

(x - 16)

(x + 12)

+4

Answers (1)

Know the Answer?

Julie Weaver · Answer 1

X^2 + 8x - 48 = x*x + 12x-4x - 12*4 = x (x+12) - 4 (x+12) = (x-4) (x+12)

so from these above wrote result that (x+12) is a factor sure of this quadratic

Which is a factor of x2 + 8x - 48?(x - 6)(x + 4)(x - 16)(x + 12)

Which is a factor of x2 + 8x - 48?

(x - 6)

(x + 4)

(x - 16)

(x + 12)