Question

Simplify (x+1)(x+4)(x-2)

Answer 1

Answer:

x^3 - 3x^2 - 6x + 8

Step-by-step explanation:

• $x ^{2} + 4x + x + 4 \times x - 2$
• $x - 2 \times x ^{2} + 5x + 4$
• $x {}^{3} + 5x {}^{2} + 4x - 2x {}^{2} - 10x + 8$
• $x {}^{3} - 3x { }^{2} - 6x + 8$
• done.

Answer 2

Answer:

2x + 5x +(-1)

7x + (-1)

(8x)