Algebra Semester One Review Quiz

√24

• 4√6

• 2√6

• 6√2

• 2√12

√216

• 6√4

• 4√6

• 36√6

• 6√6

What is the solution to this system?

• (1, -1)

• (-1, 1)

• (0, -2)

• (2, 0)

4x - 2y = 7
 x + 2y = 3
What are x and y?

• (2, 2)

• (1/2, 2)

• (2, 1/2)

• (2, -2)

Solve for x and y
y = 2x + 1
y = 4x - 1

• (1,3)

• (-1,-3)

• (-1,3)

• (3,1)

Complete the square for
x² + 12x + ____

• x² + 12x + 144

• x² + 12x + 36

• x² + 12x - 36

• x² + +12x - 144

Solve by completing the square. Round.
x² -4x = 5

• 11 and -7

• 1 and 3

• 1.73 and -1.73

• 5 and -1

Factor and solve:
y = x² +3x - 10

• (5,0)  (-2,0)

• (10,0) (-1,0)

• (-5,0) (2,0)

• (-10,0) (1,0)

Solve by completing the square:
x² + 10x = 24

• (-12,0) (2,0)

• (7,0) (-7,0)

• (8,0) (-3,0)

• (12,0) (-2,0)

Which of the following is a factor of:
 6x²-5x-4

• (3x-4)

• (2x-1)

• (3x+4)

• (2x-3)