body{margin:0;} noscript{z-index: 10000; position: fixed; display: block; height: 100%; width: 100%; background: #fff;} noscript .fa{font-size: 40px; display:block; color: #daa520;} noscript div{margin-top: 6%; padding-left: 20px; padding-right: 20px; text-align: center;} ! You must have JavaScript enabled to use this site.

McGraw Hill Integrated II, 2012

MH

McGraw Hill Integrated II, 2012 View details

Practice Test

Continue to next subchapter

Exercise 7 Page 86

Notice that the given expression is a perfect square.

x^2+6x+9

To simplify the given expression, we will expand the perfect square.

(x+3)^2

ExpandPosPerfectSquare

(a+b)^2=a^2+2ab+b^2

x^2+6x+9

Since there are no like terms, our expression cannot be simplified any further.

Subchapter links

Exercises