Question

Which polynomial represents the area of the rectangle?
2x2+x−10
2x2−10
2x2−9x−10
2x2−x−10

Answer 1

we are given

dimensions of rectangle as

length of rectangle is

$L=2x+5$

width of rectangle is

$W=x-2$

now, we can use formula of area of rectangle

$A=L*W$

we can plug values

we get

$A=(2x+5)*(x-2)$

now, we can simplify it

$A=2x^2-4x+5x-10$

$A=2x^2+x-10$..............Answer

Answer 2

Answer:

the answer is 2x2+x-10. I just took the test.