Illustrative Math Algebra

• 33b - 8

• 33b - 16

• 9b - 8

• 9b - 16

• 7x + 3

• 10x + 7

• 14x + 8

• 14x + 6

Which of the following is equivalent to the expression below?

(4x + 5)²

• 16x² + 20x + 25

• 16x² + 40x + 25

• 8x² + 9x + 10

• 8x² + 18x + 20

Simplify the expression

2(x - 2) + (x - 3)

• 3x - 5

• 4x - 10

• 3x - 7

• 2x - 5

• 10 - 5x - 5 = -2

• 10 - 6x + 6 = -2

• 10 - 6x - 6 = -2

• 7(2x - 2) = -2

Solve 3x - 4y = 12 for y.

• y = (-4/3)x - 4

• y = (4/3)x - 3

• y = (-3/4)x - 4

• y = (3/4)x - 3

Solve the following inequality.

3x + 4 ≥ 5x - 6

• x ≥ -5

• x ≤ 5

• x ≥ 5

• x ≤ -5

Simplify the expression

-2(-x - 1) - (x + 1)

• x + 1

• -x - 1

• -3x + 3

• -3x - 3

• 6, 10, 24

• 6, 10, 20

• 8, 10, 20

• 8, 12, 24

• r = √A - π

• r = √A + π

• r = √Aπ

• r = √(A/π)