Quadratic Equations #1

Quadratic Equations #1

9th Grade

10 Qs

quiz-placeholder

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Quadratic Equations #1

Quadratic Equations #1

Assessment

Quiz

Mathematics

9th Grade

Medium

Created by

Mi AmoRe

Used 306+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

It is a polynomial equation of degree two that can be written in the form

ax2 + bx + c = 0, where a, b, and c are real numbers and a ≠ 0.

Linear Equation

Quadratic Equation

Linear Inequality

Quadratic Inequality

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is a quadratic equation?

3x2 + 5r – 1

x2 + 4x - 6 = 0

5t – 8 = 9

4x2 – 6x ≤ 2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In quadratic equation 3x2 + 6x – 3 = 0, which is the quadratic term?

x2

6x

3x2

-3

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the numerical coefficient of a in the quadratic equation 3x2 + 5x - 10 = 0?

5x

3

3x2

-10

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is 2x 2 + 12x = 10 in standard form of quadratic equation?

2x2 + 2x +10=0

2x2 – 12x -10 = 0

2x2 +12x + 10=0

2x2 +12x - 10 =0

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the numerical coefficient of b in the equation 2x2 - 6x = 3?

6

-6

2

-2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is NOT a quadratic equation?

x2 – 5x + 3 =0

3x – x = 10

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

( x-2)2 + 6=0

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