Which equation is quadratic in form? A.) 4 (x-2)^2 + 3x - 2 + 1 =0
B.) 8x^5 + 4x^3 + 1 =0
C.) 10x^8 + 7x^4 + 1 =0
D.) 9x^16 + 6x^4 + 1 =0

What is f(3) for the quadratic functionf(x)=2x2 + x – 12? f -3g 3h 6i. 9

Subscriptions to a popular fashion magazine have gone down by a consistent percentage each year and can be modeled by the function y = 42,000(0.96)t. what does the value 42,000 represent in the function?

Place the following steps in order to complete the square and solve the quadratic equation,