Solve the following quadratic equation for all values of x in simplest form.
4(x – 5)2 – 21 = -5

Geometry. i need step by step explanation on how to do each problem.

Jose predicted that he would sell 48 umbrellas. he actually sold 72 umbrellas. what are the values of a and b in the table below? round to the nearest tenth if necessary

How do i put 3(x+7) in distributive property