Evaluating Algebraic Expressions Advanced

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

• -9

• 9

• -3

• -13

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:
17m - 4 - 15m + 8

• 2m + 4

• 2m + (-12)

• 2m + 12

• 2m + (-4)

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

• -25n + 14

• -25n + 4

• -5n + 14

• -5n + 24

Translate the phrase into an algebraic expression:

p + 3

when p = 8

• 5

• 9

• 10

• 11

2k - 6

when k = 10

• 6

• 14

• 20

• 8

3(x + 4)

when x = 2

• 10

• 24

• 18

• 12

4x - 2

when x = 6

• 20

• 21

• 22

• 23