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GRADE 9 REVIEWER

Authored by Shay Leen Deang

Mathematics

9th Grade

Used 6+ times

GRADE 9 REVIEWER
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16 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in solving a quadratic equation by factoring?

Take the square root

Set the equation to zero

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What must be true for factoring to be used?

Equation must be equal to zero

Equation must be linear

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If a quadratic has a constant of 0, one root will always be:

1

0

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In (x+4)(x−1)=0, what are the possible values of x?

4 and -1

-4 and 1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Factoring is most effective when the quadratic is:

Easily Factorable

Irrational

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Completing the square means turning a quadratic into a:

Perfect square trinomial

Linear equation

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is added to complete the square in x2+6x?

12

9

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