Question

Solve.

0 = x² + 8x + 15

Enter your answers in the boxes.

The solutions are _____
and _____.

Answer 1

x²+8x+15=0
(x+5)(x+3)=0
The solutions are -3 and -5.

Answer 2

For this case we have the following polynomial:

`image`

We can rewrite the polynomial by factoring the expression.

We have then:

`image`

From here, we look for the solutions of the polynomial.

We have then:

Solution 1:

`image`

Solution 2:

`image`

Answer:

The solutions of the polynomial are given by:

`image`