(4x+2)(x-2) can someone help me with this question?

Use distributive property and multiply

Step-by-step explanation:

then you will get your polynomial

if you needed it simplify its 4x^2-6x-4

ιт ιѕ 12 αв

нσρє ι ¢συℓ∂ нєℓρ уα

8.75

how-to:

first, we need to find what we have to work with.

since i know that we have 7 (years) and 0.8 (inches), we can use these to solve and find the equation!

secondly, what you want to do, is see that we need to know how much growth out of the 0.8 inches he got in only 1 year, instead of 7 years.

let's try to divide.

7 ÷ 0.8 = 8.75