# How do you multiply 7c(5-y+4y^2)?

Feb 14, 2017

See the entire solution process below:

#### Explanation:

To multiply this expression you need to multiply every term in the parenthesis by $\textcolor{red}{7 c}$

color(red)(7c)(5 - y + 4y^2 becomes:

$\left(\textcolor{red}{7 c} \times 5\right) - \left(\textcolor{red}{7 c} \times y\right) + \left(\textcolor{red}{7 c} \times 4 {y}^{2}\right) \to$

$35 c - 7 c y + 28 c {y}^{2}$

Or, writing it in standard form:

$28 c {y}^{2} - 7 c y + 35 c$