Question

Use the distributive property to remove the parentheses.-7(-4u³+6-3x²)

Answer 1

Given:

The given expression is,

`-7(-4u^3+6-3x^2)`

Required:

To use the distributive property to remove the parentheses.

Answer:

We have the given expression,

`-7(-4u^3+6-3x^2)`

Using the distributive property to remove the parentheses, we will multiply each term inside the parentheses by -7.

Therefore, we get,

`\begin{gathered} -7(-4u^3+6-3x^2) \\ \Rightarrow-7*(-4u^3)+(-7)*(6)-(-7)*(3x^2) \\ \Rightarrow28u^3-42+21x^2 \end{gathered}`

Final Answer:

Using the distributive property, we get the expression,

`28u^3-42+21x^2`