Find the product of (x + 5)(x - 5). O x^2-10x + 25
O x^2 + 10x + 25
Ox^2 - 25
O x^2 + 25

• x^2 – 25

Step-by-step explanation:

(x+5)(x–5)

= x^2 – 5^2

= x^2 – 25

Hope it helps!

(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