Question

Simply (x-4) (x^2 + 3x - 1)

Answer 1

Answer:

$x^3-x^2-13x+4$

Step-by-step explanation:

Distribute

$(x-4)(x^2+3x-1)$

$x(x^2+3x-1)-4(x^2+3x-1)$

Distribute

$x(x^2+3x-1)-4(x^2+3x-1)$

$x^3+3x^2-x-4(x^2+3x-1)$

Distribute

$x^3+3x^2-x-4(x^2+3x-1)$

$x^3+3x^2-x-4x^2-12x+4$

Combine like term

$x^3+3x^2-x-4^2-12x+4$

$x^3-1x^2-x-12x+4$

Combine like term

$x^3-x^2-x-12x+4$

$x^3-x^2-13x+4$

Solution

$x^3-x^2-13x+4$

Answer 2

Answer:

The answer is x³ - x² - 13x + 4.

Step-by-step explanation:

I have this was helpful <3