Multiply the binomials and simplify so that they are in standard form. Show all your work.

(2x+5)(x-8)

2x² - 11x - 40

Step-by-step explanation:

So we need to foil these two binomials

We need to take each term in the first binomial and multiply them by each term in the second binomial

It should look like this:

Then we can multiply each set of terms together to get:

Now we can get rid of the parenthesis:

Then we can combine like terms:

There is nothing more than can be done here so the final product is 2x² - 11x - 40

then, the surface area of the sphere shown in the image is: 256π sq. units!

step-by-step explanation:

the lateral surface area of a sphere is 2πrh where h=2r.

then:

surface area = 4πr^2.

in this case, r=8 units ⇒ surface area = 4π(8 units)^2. = 256π sq. units!

then, the surface area of the sphere shown in the image is: 256π sq. units!

#15. square

step-by-step explanation:

because quadrilatural (idk how to spell it) means somthing that is not 3d or like, equal sides (or somthing like that   you know what i meanz)

hope this halps!

bai!