Algebra EZ 20 Review 1

Solve the equation
4(2x-5)=7(2x+4)

• 8
• -8
• -1.5
• 1.5

Simplify.
2x² + (4x - 6x²) + 9 - (6x + 3)

• -4x² - 2x + 12
• 4x² + 2x - 6
• -4x² - 2x + 6
• -4x² + 10x + 12

Simplify. (x) (x⁵y) (y³)

• x⁵y³
• x⁶y⁴
• x⁶y³
• x⁵y⁴

Find the area of a rectangle that has a length of (3x - 1) and (2x + 5)

• 6x² + 17x + 5
• 6x² + 13x + 5
• 6x² + 17x - 5
• 6x² + 13x - 5

What are the zeroes for the quadratic function
f(x) = x² + 2x - 15?

• x = 5 and x = -3
• x = -5 and x = 3
• x = 5 and x = 3
• x = -5 and x = -3

Solve for x:

• x = yb - v
• x = by - v
• x = by + v

Simplify each equation. Tell whether the equation has one, no, or infinite solutions.
3x - 7 = 3(x - 3) + 2

• one
• no solutions
• infinite solutions

Is this a function?

• Function
• Not a Function

Which set of values is a function?

• (9,5) (10,5) (9,-5) (10,-5)
• (3,4) (4,-3) (7,4) (3, 8)
• (6,-5) (7, -3) (8, -1) (9, 1)
• (2, -2) (5, 9) (5, -7) (1, 4)

For the function f(x) = -3x + 3 find f(0).

• 0
• -3
• 3
• -1