Brightstorm is like having a personal tutor for every subject

See what all the buzz is about

Check it out

Solving an Equation with Radicals - Problem 11 180 views

To solve an equation with a root, (we'll assume here a square root,) one common solving technique is to square both sides. If there are factors that are not roots, we need to square them as well. This will work when the root is multiplied by a constant- if it is added or subtracted to a root, you will need to use binomial expansion or FOIL'ing to square both sides.

Transcript Coming Soon!