Question

What is (x+7) (x^2-6x+1)= in simplest form

Answer 1

x³ + x² - 42x + 7 = 0

Explanation:

Given:
`(x + 7)(x^2 - 6x + 1) = 0`.

To simplify it we can multiply both the terms.

`$ \implies x^3 - 6x^2 + 7x^2 - 42x + 7 = 0 $`

`$ \implies x^3 + x^2 - 42x + 7 = 0 $`