Factorize (x^2-y^2)z + (y^2-z^2)x

After being rearranged and simplified, which of the following equations could be solved using the quadratic formula? check all that apply. a. 9% + 3x2 = 14 + x-1 b. -x+ + 4x + 7 = -32-9 c. 5x + 4 = 3x4 - 2 d. 2x2 + x2 + x = 30

Asphere has a diameter of 10 in. what is the volume of the sphere?

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.