Since squaring a quantity and taking a square root are opposite operations we will square both sides in order to remove the radical sign and solve for the variable inside. Is a whole number rather than a decimal. 2x 25 9 16.
Test - Intermediate Mathematics 2.
These are all quadratic equations in disguise. Find square roots of any number step-by-step. An equation in which the variable is in the radicand of a square root is called a radical equation. Use a 2b 2 ab 2.