Question

which shows one way to determine the factors of x^3 – 12x^2 – 2x 24 by grouping?a. x(x^2 – 12) 2(x2 – 12)b. x(x^2 – 12) – 2(x2 – 12)c. x^2(x – 12) 2(x – 12)d. x^2(x – 12) – 2(x – 12)

Answer 1

Hello,

x^3-12x²-2x+24=x²(x-12)-2(x-12)=(x-12)(x²-2)
Answer D