I will give brainliest! This composite figure is made up of two rectangles. What is the area of the composite figure? Do not round at any step.

Enter your answer, in simplified form, in the box.

units²

there are many solutions.

step-by-step explanation:

step 1: simplify both sides of the equation.

4x+6=4x^2+10x−4

step 2: subtract 4x^2+10x-4 from both sides.

4x+6−(4x^2+10x−4)=4x^2+10x−4−(4x^2+10x−4)

−4x^2−6x+10=0

step 3: factor left side of equation.

−2(2x+5)(x−1)=0

step 4: set factors equal to 0.

x=-5/2 or x=1

i just took the test, the correct answer is .. 31.5 in.

i think it might be a but you might want a second opinion