Evaluating Algebraic Expressions High School

Evaluate m² if      m = 5

• 10

• 25

Evaluate the expression when y = 5
2y² + 3y

• 75

• 65

• 115

• 105

Evaluate the expression when x = 7 and y = 4
xy - 4(2)

• 3

• 20

• 48

Evaluate 2x + 5(y - 1) when x = 8 and y = 5

• 20

• 31

• 36

• -4

Evaluate:
x - y - x² + (y² + x)
when x = -3 and y = -2

• -9

• 9

• -3

• -13

Simplify:
17m - 4 - 15m + 8

• 2m + 4

• 2m + (-12)

• 2m + 12

• 2m + (-4)

Evaluate the expression when a = -15:

|a - 5| + 2

• 22

• 27

• -18

• 7

Evaluate the expression when p = 9 and q = 2:

|10p - 7q|

• 31

• 76

• -76

• 152

Simplify:
-5 - 15n - 10n + 19

• -25n + 14

• -25n + 4

• -5n + 14

• -5n + 24

Translate the phrase into an algebraic expression: Three times the difference of a number and 1