What is the result of substituting for y in the bottom equation? y=x-3
y=x2 + 2x - 4
A. - 3 = x2 + 2x - 4
B. y=x2 + 2x - 4 - (x-3)
C. y=(x - 3)2 + 2(x - 3) - 4
D. (x - 3) = x2

Missy took the act and was told her standard score (z-score) is –1. frank took the sat and was told his standard score (z-score) is –2. which student has a better chance of getting admitted to college based on their test score?

Which expression is equivalent to 3^3 + 2^2?

Carley bought a jacket that was discounted 10% off the original price. the expression below represents the discounted price in dollars, based on x, the original price of the jacket.