Add and simplify
(2x^2-11x)+(3x^2+10x-4)
the answers are either -
6x^2-11x-4
5x^4
5x^2-x-4
5x^2-4

What is the volume of this square pyramid?

Which set of reflections would carry trapezoid abcd onto itself? a) x-axis, y=x, y-axis, x-axis b) x-axis, y-axis, x-axis c) y=x, x-axis, x-axis d) y-axis, x-axis, y-axis, x-axis

If f(x) = 6x – 4, what is f(x) when x = 8? a2 b16 c44 d52