2 EOCT PracticeThe area of a rectangle is b2 – 5b – 24 square centimeters. Its width is b + 3 centimeters. Which expression represents the length in centimeters, of the rectangle?b - 8b + 8b - 15b + 15a
3 Multiplying RadicalsMultiply numbers outside the radical with other numbers outside the radical.Multiply radicands with other radicands.Simplify, if possible
8 Dividing RadicalsCheck to see if you can simplify the radicands and split them up.Simplify PERFECT SQUARES.If there’s a radical in the denominator, rationalize it.Check again to see if any numbers outside the radical can simplify.
9 Rationalizing the Denominator Multiply top and bottom by the bottom radicalSimplify the topThe bottom will become the radicand