Quiz about Graphing Quadratics Practice

Question 1

Give the direction of opening for the quadratic function.

$$y=\frac{1}{4}x^{2\ }-24+198$$

Accepted Answer

Up

Answer

Down

Answer

Right

Answer

Left

Question 2

Give the direction of opening for the quadratic function.

$$y=\frac{2}{3}\left(x-3\right)^{2\ }-24+198$$

Accepted Answer

Up

Answer

Down

Answer

Right

Answer

Left

Question 3

Give the direction of opening for the quadratic function.

$$y=-8\left(x-6\right)\left(x+4\right)$$

Accepted Answer

Down

Answer

Up

Answer

Right

Answer

Left

Question 4

Give the vertex.

$$y=\left(x+9\right)^2-5$$

Accepted Answer

(-9,-5)

Answer

(9,5)

Answer

(-9,5)

Answer

(9,-5)

Question 5

Give the vertex.

$$y=2\left(x-4\right)^2+6$$

Accepted Answer

(4,6)

Answer

(-4,-6)

Answer

(-4,6)

Answer

(4,-6)

Question 6

Give the vertex.

$$y=3\left(x+5\right)^2-7$$

Accepted Answer

(-5,-7)

Answer

(5,7)

Answer

(-5,7)

Answer

(5,-7)

Question 7

Give the x-intercepts.

$$y=2\left(x-10\right)\left(x-2\right)$$

Accepted Answer

x = 10, 2

Answer

x = -10, -2

Answer

x = 10, -2

Answer

none of these

Question 8

Give the x-intercepts.

$$y=3\left(x-9\right)\left(x+5\right)$$

Accepted Answer

none of these

Answer

x = 9, 5

Answer

x = -9, -5

Answer

x = -9, 5

Question 9

Give the x-intercepts.

$$y=4x\left(x-8\right)$$

Accepted Answer

x = 0, 8

Answer

x = 4, 8

Answer

x = 4, -8

Answer

none of these

Question 10

Give the x-intercepts.

$$y=x\left(x+3\right)$$

Accepted Answer

x = 0, -3

Answer

x = 0, 3

Answer

x = 3, 3

Answer

none of these

Question 11

Give the x-intercepts.

$$y=3x\left(x-2\right)$$

Accepted Answer

x = 0

Accepted Answer

x = 2

Answer

x = -2

Answer

x = 3

Question 12

Give the x-intercepts.

$$y=-4x\left(x-6\right)$$

Accepted Answer

x = 0

Accepted Answer

x = 6

Answer

x = -6

Answer

x = -4

Question 13

Give the x-intercepts.

$$y=-\left(x+3\right)^2$$

Accepted Answer

x = -3

Accepted Answer

x = -3

Answer

x = 3

Answer

x = 0

Question 14

Give the x-intercepts.

$$y=-7\left(x-4\right)^2$$

Accepted Answer

x = 4

Accepted Answer

x = 4

Answer

x = 7

Answer

x = 0

Graphing Quadratics Practice

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