Graphing Quadratic Functions

What is the equation of the axis of symmetry for this parabola?

• x = −1

• x = 0

• y = −1

• y = 5

Tags

TEKS.MATH.A.7A

What is the vertex (turning point) of this parabola?

• (−1, 3)

• (3, −1)

• (5, 0)

• (0, 5)

Tags

TEKS.MATH.A.7A

Find the root(s) of this parabola?

• x = 1, x = 5

• (1, 5)

• x = 3

• (3, −4)

Tags

TEKS.MATH.2A.4F

TEKS.MATH.P.5J

What is the equation of the axis of symmetry for this parabola?

• x = 1

• y = 3

• x = 3

• y = −4

Tags

TEKS.MATH.A.7A

Find the root(s) of this parabola?

• (−1, 3)

• x = −1, x = 3

• x = 1

• (1, −4)

Tags

TEKS.MATH.2A.4F

TEKS.MATH.P.5J

What is the equation of the axis of symmetry for this parabola?

• x = −1

• y = −3

• x = 1

• y = −4

Tags

TEKS.MATH.A.7A

What is the vertex (turning point) of this parabola?

• (−1, 0)

• (3, 0)

• (1, −4)

• (−4, 1)

Tags

TEKS.MATH.A.7A

What is the vertex (turning point) of this parabola?

• x = 4

• (−9, 4)

• (4, −9)

• (4, 9)

Tags

TEKS.MATH.A.7A

Find the root(s) of this parabola?

• y = 0

• x = 1, x = 7

• x = 4

• x = 4, y = −9

Tags

TEKS.MATH.2A.4F

TEKS.MATH.P.5J

What is the equation of the axis of symmetry for this parabola?
 $y=2x^2+28x-3$ 

Formula for the axis of symmetry:    $x=\frac{-b}{2a}$ 

• x = −14

• x = −7

• −7

• −14

Tags

TEKS.MATH.A.7A