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MATHEMATICS 9 DIAGNOSTIC TEST

Authored by Catli, A.

Mathematics

9th Grade

Used 1+ times

MATHEMATICS 9 DIAGNOSTIC TEST
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35 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the solution to the quadratic equation: x2 - 9 = 0?

3

-3

+-3

9

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The discriminant of the quadratic equation ax2 + bx + c = 0 is given by:

b2 - 4ac

b2 + 4ac

–b2 - 4ac

2ab – c2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If the discriminant of a quadratic equation is zero, the equation has:

No solutions

One real solution

Two real solutions

Two complex solutions

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the solution to the quadratic inequality: x2 - 6x + 8 < 0?

x < 2

x > 2

1 < x < 5

x > 3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which of the following is the solution set of the quadratic inequality x2 + 3x - 10 ≥0?

A

B

C

D

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the quadratic formula used to find the solutions of the equation ax2 + bx + c = 0?

A

B

C

D

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the nature of the roots of a quadratic equation when the discriminant is positive?

Two distinct real roots

One real root

Two complex roots

No real roots

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