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MATH 9 Second Quarter Review

Authored by Paul San Juan

Mathematics

9th Grade

Used 19+ times

MATH 9 Second Quarter Review
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28 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The following symbols are used to denote inequality except _______.

<

>

=

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following best describes a quadratic inequality?

An equation with a variable raised to the power of 2.

An equation with a variable raised to the power of 3.

An inequality with a variable raised to the power of 3.

An inequality with a quadratic expression involving a variable.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Among the following mathematical sentences, determine which one represents a quadratic inequality.

x + 5 < 0

2x + 3 > 0

x^2 - 4x + 3 > 0

x^3 - 2x^2 + x - 3 = 0

4.

MULTIPLE CHOICE QUESTION

45 sec • 2 pts

When graphing a quadratic inequality, which symbol/s will you use if a shaded circle is utilized?

Equal

Unequal

Less than, greater than

Less than or equal to, greater than or equal to

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following real-life situations represents quadratic function?

A ball thrown into the air
A bird flying in the sky
A person walking in a circle
A car driving on a straight road

6.

MULTIPLE CHOICE QUESTION

1 min • 3 pts

Transform the quadratic function y=2x^2-4x+3 into vertex form.

y=2(x-1)^2+1
y=2(x+1)^2+1
y=2(x-2)^2+3
y=2(x-3)^2+4

7.

MULTIPLE CHOICE QUESTION

1 min • 4 pts

Given y=4(x+1)^2-3, find the standard form of the quadratic function.

y = 4x^2 - 8x + 1
y = 4x^2 + 8x - 3
y = 4x^2 + 8x + 1
y = 4x^2 + 6x + 1

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