Question

NEED HELP ASAP!! WILL MARK YOU BRAINLIEST IF RIGHT!!!!​

Answer 1

So 4x^2+-2x+-6 then multiply by 5 would be the Area of the entire rectangle using the formula A=bh

You'll get 4x^2  −  2x  −  6

Answer 2

a = 5

b = 4x² - 2x - 6

The area is:

a · b = 5(4x² - 2x - 6) = 20x² - 10x - 30

Or you can add areas of shapes:

- blue: 5 · 4x² = 20x²

- pink: 5 · (-2x) = -10x

- green: 5 · (-6) = -30 <- a little strange, the length of a side shouldn't be negative

Sum of those areas is the area of entire rectangle: 20x² - 10x - 30

But the first option is easier here.