Algebra C&C Unit 4 Quadratic Graph Characteristics

State the vertex of:

y = -2(x - 5)² - 9

• (-5, -9)

• (5, -9)

• (-10, -9)

• (10, 9)

State the x-intercepts of:

y = -3(x - 4)(x + 6)

• (12, 0) and (-18, 0)

• (-12, 0) and (-6, 0)

• (-4, 0) and (6, 0)

• (4, 0) and (-6, 0)

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

Find the axis of symmetry:

y = -1/12 (x - 6)² + 4

• x = -6

• y = 4

• x = 6

• y = -4

Write in standard form:

y = 3(x - 2)(x + 5)

• y = 3x² + 27x - 30

• y = 3x² + 9x - 30

• y = 3x² + x - 11

• y = x² + 9x - 10

Find the maximum of:

f(x) = -3x² + 12x - 10

• (-2, -46)

• (2, 2)

• (-2, -10)

• (2, 50)

Find the axis of symmetry:

y = x² - 8x + 17

• x = -4

• x = 2

• x = -2

• x = 4

Does the parabola open up or down?

y = -15 - 9x + 7x²

• Up

• Down

Tags

CCSS.HSF-IF.C.7A

Does the parabola open up or down?

y = 10 - 12x - 3x²

• Up

• Down

Tags

CCSS.HSF-IF.C.7A

State the vertex of the parabola:

y = -4(x - 5)²

• (0, -5)

• (0, 5)

• (-5, 0)

• (5, 0)

What is the effect on the graph of the equation y = x² - 3 when it is changed to y = x² + 6?

• The graph translates up.

• The graph changes from opening downward to opening upward.

• The graph narrows.

• The graph translates down.