Question

Find the dimensions of the cuboid whose volume is 2x^3 ─ x^2 ─ 13x – 6

Answer 1

Answer:

2x³-x²-13x-6

2x³+4x²-5x²-10x-3x-6

2x²(x+2)-5x(x+2)-3(x+2)

(x+2)(2x²-5x-3)

(x+2)(2x²+x-6x-3)

(x+2)(2x+1)(x-3)