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.

Pearson Algebra 2 Common Core, 2011

PA

Pearson Algebra 2 Common Core, 2011 View details

Get Ready!

Finish the assignment

Continue to next subchapter

Exercise 1 Page 761

Substitute the given values for the variables in the expression.

6

Practice makes perfect

To evaluate the given expression for a = -1, b=-2, c=5 and d=4, we should substitute these values into the expression and simplify as much as possible.

ad-bc

SubstituteValues

Substitute values

-1(4)-(-2)(5)

- (- a)=a

-1(4)+2(5)

Multiply

-4+10

Add terms

6

Subchapter links

Exercises p.761