Practice 09-13-22

Choose the algebraic expression that matches the verbal phrase.

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Evaluate: 2(y - z)² when y=5 and z= -2

• 196

• 98

• 18

• 42

Evaluate: -x - y - x² (y² - x)

when x = 3 and y = -2

• -10

• -9

• -3
• -13

• 15/2

• 17.5

• 12

• 6.25

• 27/2

• 10.45

• 3.12

• 4.16