Question

15 + x^2 + 8x

Explanation:

Rearrange the trinomial

Write in standard form.

$$ x^2 + 8x + 15 $$

Identify factoring coefficients

Find two numbers that multiply to \(15\) and add to \(8\).
Using the Polynomial Factoring knowledge point

$$
LATEXBLOCK0
$$

Write the factored form

Express as a product of binomials.

$$ (x + 3)(x + 5) $$

Answer:

$$(x + 3)(x + 5)$$