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Solving Quadratic Equation by Quadratic Formula

Authored by Alma Kristine M

Mathematics

9th Grade

Used 38+ times

Solving Quadratic Equation by Quadratic Formula
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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What is this formula?

This is the speed of light formula.

This is the quadratic formula.

This is the zero product property.

This is the square root property.

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Name "c" for the equation
4x2 - 5x + 7 = 10

7
17
-5
-3

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Determine the values of
a, b, and c for
the quadratic equation: 
4x2 – 8x = 3

a = 4, b = -8, c = 3
a = 4, b =-8, c =-3
a = 4, b = 8, c = 3
a = 4, b = 8, c = -3

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Solve using the Quadratic Formula:
x2 + 4x + 3 = 0

x = 1 and x = 3
x = 6 and x = -2
x = -1 and x = -3

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Solve using the Quadratic Formula:


2x2 + 2x − 12 = 0

x = −2, 3

x = 2, 3

x = 2, −3

x = −2, −3

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is the quadratic formula?

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7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 x2 +7x + 5 = 0x^{2\ }+7x\ +\ 5\ =\ 0  

Which is the correct substitution of the values of a, b, and c in the quadratic formula of the equation above:

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