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September 18, 2014

Homework Help: 8th Grade Algebra: Radicals

Posted by Joy on Monday, January 19, 2009 at 8:28pm.

Find each product.

{ this means the square root sign.

1. (3+2{20)(5+3{45)

2. The length and width of the rectangle are x-5 and 2x-6

a. Write a trinomial that represents that area of the rectangle.

b. What is the smallest integer value of x that will give positive values for the length and the width of the rectangle?

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