A rectangle has a height of 3 and a width of 2x^2+3x-52 Express the area of the entire rectangle

Will mark brainlist

6x² + 9x - 156 units squared

Step-by-step explanation:

Firstly, recall the formula for area of a rectangle.

A = lw, where l is the length (height) and w is the width.

This triangle has height/length 3 and width 2x² + 3x - 52.

Let's multiply these two numbers:

3 (2x² + 3x - 52)

Use the distributive property and multiply each term in the parentheses by three:

6x² + 9x - 156

This is the area of the triangle!