exam Maths Puzzle Numerical Ability

Use the quadratic formula to solve the following equations

x^2 + 16x + 53 = 0

Read Solution (Total 0)

exam Other Question

The question is: Find the domain (the interval(s) on the real number line for which the radicand is nonnegative, greater than or equal to zero).
Squar root x-3

Thank you I am attempting to help my daughter with her math homework and don't know what I am doing, please help.

Milk Problem: Handy Andy sells one-gallon cartons of milk (4 quarts) for