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Quadratic Equations Quiz

Authored by Rajat Taneja

Mathematics

10th Grade

Quadratic Equations Quiz
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140 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If p(x) = 0 is a quadratic equation, then p(x) is a polynomial of degree:

one

two

three

four

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a quadratic equation in x?

x + 12 = 0

7x = 2x^2

2x^2 + 2x = 0

6 - x(x^2 + 2) = 0

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a root of the equation 2x^2 - 5x - 3 = 0?

x = 3

x = 4

x = 1

x = -3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a root of the equation 3x^2 - 2x - 1 = 0?

x = -1

x = -2

x = 1

x = -1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

2x = ? is a solution of the equation:

2x^2 - 4 = 0

2x^2 - 4 = 0

3x^2 + 5x + 2 = 0

(a) and (b) both

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a quadratic equation in x?

2x^2 + x = 0

2x^2 - 1 = 5x

2x^3 - 4x - 0 = 0

2x^2 + 7x + 5 = 0

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

For what value of k, x = 2 is a solution of kx^2 + 2x - 3 = 0?

k = -1/2

k = 1/2

k = -1/4

k = 1/4

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