Find the average rate of change for the given function from x = -1 to x = 2. (5 points) a=4/3

b= -4/3

c= -3/4

d= 3/4

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

On a piece of paper graph f(x)=5•(0.4)^x

Heather is writing a quadratic function that represents a parabola that touches but does not cross the x-axis at x = -6. which function could heather be writing? fx) = x2 + 36x + 12 = x2 - 36x - 12 f(x) = -x + 12x + 36 f(x) = -x? - 12x - 36