The area of the square is 36 cm2. What is the formula that shows the length of side b?

Step-by-step explanation:

For any square, A = side x side, or "side squared"

If area is given, reverse the process-- take the square root of the Area.

in this question "b" is the side,  so substitute the value  and solve

6 = b

(w – 2.5)(w + 2.5)

(–4v – 9)(–4v + 9)

step-by-step explanation:

(f - g)(x) = 5x^3 - 3

step-by-step explanation:

rearrange these functions vertically, with like terms in separate columns:

f(x) = 5x^3 - 2

g(x) =         +1

now subtract, column by column:

(f - g)(x) = 5x^3 - 3