What is the average rate of change for f(x) = 2 ^ x + 10 over the interval 2 <= x <= 4

What is the first step of an indirect proof of a number that is divisible by two

Equation for the calculation double 2 and then add 5

Factor the polynomial 4x4 – 20x2 – 3x2 + 15 by grouping. what is the resulting expression? (4x2 + 3)(x2 – 5) (4x2 – 3)(x2 – 5) (4x2 – 5)(x2 + 3) (4x2 + 5)(x2 – 3)