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quadratic graphs & eqns2

Authored by Mark Olateju

Mathematics

8th - 9th Grade

CCSS covered

Used 222+ times

quadratic graphs & eqns2
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the vertex of the given parabola?

(1, 2)

x = 2

(2, 1)

(0, -4)

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the value of ab in the given parabola

f(x) = - 8x2 + 10 + 2?

hint: f(x) = ax2 + bx + c 😎

- 18

- 16

- 80

20

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What are the solutions to the given quadratic equation?

(0, -1), (0, 3)

(1, 4)

x = 1

(- 1, 0), (3, 0)

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the vertex of the given parabola?

(1, - 4)

(-1, 0), (3, 0)

x = 1

(-4, 1)

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Does this parabola have a maximum or minimum and what is it's value?

minimum, -3

minimum, 5

maximum, - 3

maximum, 5

Tags

CCSS.HSF-IF.C.7A

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the axis of symmetry of the given quadratic graph?

(0, -2)

(- 2, 0)

x = - 2

(0, 2)

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the value of c ÷ a given the parabola

y = 2x2 + 12x + 18?

hint: y = ax2 + bx + c

9

36

6

3/2

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