Evaluating the expression results to
5/2
How to evaluate the expression
To evaluate the expression 1/2 |2x² -3| when x = -2 substitute -2 for x
1/2 |2x² -3|
Simplify the expression
1/2 |2(-2)² -3|
1/2 |2(4) -3|
1/2 |8 - 3|
1/2 * 5
5/2
complete question
Evaluate 1/2 |2x² -3 | when x = −2.
o5/2
o11/2
o-5/2
o-11/2