Question

simplify an expression for the area of the rectangle shown below. 5x + 3 6

Explanation:

Step1: Recall area formula

The area formula for a rectangle is $A = l\times w$, where $l$ is the length and $w$ is the width. Here, $l = 5x + 3$ and $w=6$.

Step2: Multiply the expressions

$A=6\times(5x + 3)=6\times5x+6\times3$.

Step3: Simplify the result

$A = 30x+18$.

Answer:

$30x + 18$