Algebra 2 Solve for a Quadratic

What is the axis of symmetry for this graph?

• y=2

• x=2

• x=0

• y=0

Tags

CCSS.HSF-IF.C.7A

Factor:
x² + 25x + 24

• (x + 5)(x + 5)

• (x + 24)(x + 1)

• (x + 12)(x + 2)

• (x + 8)(x + 3)

Which of the following describes the transformations done to the quadratic parent function of y = x²  to obtain y = 2x² + 4 ?

• Vertical Stretched by 2 and translation up 4

•  Vertical Compressed by 2 and translation up 4

• Horizontal Stretched by 2 and translation left 4

• Horizontal Compressed by 2 and translation right 4

Which equation would represent a parabola that is WIDER than the parent function, f(x) = x²?

• g(x) = x² + 4

• g(x) = 4x² 

• g(x) = x² - 4 

• g(x) = ¹/₄x² 

In the equation f(x)=9(x-5)²-64 , what happens to the parabola?

• Compress by 1/9, left 5, down 64

• Stretch by 9, left 5, down 64

• Stretch by 9, right 5, up 64

• Stretch by 9, right 5, down 64

A curve that is created when you graph a quadratic

• V

• vertical

• parabola

• axis of symmetry

Tags

CCSS.HSF-IF.C.7A

Which of the following is vertex form of a quadratic equation?

• y = a(x - p)(x - q)

• y = a(x - h)² - k

• y = a(x - h)² + k

• y = a(x + h)² + k

What is the y-intercept of the equation
y = 2x²+8x+3

• (0,3)

• (3,0)

• (0,2)

• y=8

Tags

CCSS.HSF-IF.C.7A

Where is the AoS (Axis of Symmetry) for 
y = 2x²+4x+2

• x = 2

• x = 1

• x = -1

• x = 4

Is this point a max or min?

• max

• min