Algebra 2 Semester 1 Review Quiz

Solve the quadratic equation: 2x^2 - 5x + 2 = 0

• x = 2 or x = 0.5

• x = -1 or x = 0.5

• x = 4 or x = -2

• x = 3 or x = 1

Tags

CCSS.HSA-REI.B.4B

Solve the quadratic equation: x^2 + 6x + 9 = 0

• 0

• -3

• 9

• 4

Tags

CCSS.HSA-REI.B.4B

Solve the quadratic equation: 3x^2 - 4x - 4 = 0

• x = (-(-4) ± √((-4)^2 + 4*3*4)) / (2*3)

• x = (-(-4) ± √((-4)^2 - 4*3*(-4))) / (2*3)

• x = (-(-4) ± √((-4)^2 + 4*3*(-4))) / (2*3)

• x = (-(-4) ± √((-4)^2 - 4*3*4)) / (2*3)

Tags

CCSS.HSA-REI.B.4B

Factor the polynomial: x^2 - 4

• (x-2)(x-2)

• (x+1)(x-1)

• (x+2)(x-2)

• (x+4)(x-4)

Tags

CCSS.HSA.APR.C.4

Factor the polynomial: 2x^2 + 7x + 3

• (2x + 1)(x + 3)

• (2x - 1)(x - 3)

• (2x + 3)(x + 1)

• (2x + 2)(x + 2)

Factor the polynomial: 3x^2 - 12x + 12

• (3x-6)(x-2)

• (3x+6)(x-2)

• (3x^2-12)(x+1)

• (3x-4)(x-3)

Solve the system of equations: 2x + y = 7 and x - y = 1

• The solution is x = 0 and y = 4.

• The solution is x = 5 and y = 3.

• The solution is x = 2 and y = 1.

• The solution is x = 3 and y = 2.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system of equations: 3x - 2y = 8 and 2x + y = 5

• x = 5, y = 2

• x = -2, y = 3

• x = 1, y = 4

• x = 3, y = -1

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Graph the quadratic equation: y = x^2 - 4x + 4

• The graph of the quadratic equation y = x^2 - 4x + 4 is a parabola that opens upwards, with the vertex at (2, 0).

• The graph is a circle

• The vertex is at (0, 4)

• The graph is a straight line

Tags

CCSS.HSF-IF.C.7A

Graph the quadratic equation: y = -2x^2 + 8x - 6

• The graph of the quadratic equation y = -2x^2 + 8x - 6 is a straight line

• The graph of the quadratic equation y = -2x^2 + 8x - 6 is a circle

• The graph of the quadratic equation y = -2x^2 + 8x - 6 is a downward-opening parabola.

• The graph of the quadratic equation y = -2x^2 + 8x - 6 is a horizontal line

Tags

CCSS.HSF-IF.C.7A