25a3 – 81a

Solve the equation.x3 = 7×2 – 12x

x2 – x – 48

9×2 + 12x + 4

8×2 + 12xy – 6xy – 9y2

x3 – 9×2 + 20x

Match the following atomic structure characteristics with the correct statement or definition.

Find the value of the polynomial at the given replacement values.3×2 + 8x – 4 when x = -3

(x + 8)(x – 8)

Match the following items relating to the periodic table with the correct statement