What is the average (arithmetic mean) of
x^2 + 2x - 3,3x^2 - 2x-3, and 30-4x^2?​

Consider the following equation -167 + 37 = 49 - 21p select the equation that has the same solution as the given equation. o a. p - 5 + ip = 7 - p ob. +55 + 12p = 5p + 16 c. 2 + 1.25p = -3.75p + 10 d. -14 + 6p = -9 - 6p reset next

Which is f(5) for the function –2x2 + 2x - 3?

If tan2a=cot(a+60), find the value of a, where 2a is an acute angle