Quadratic Formula Sample Problems

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These sample problems below for Quadratic Formula were generated by the MathScore.com engine.

Complexity=1, Mode=easy

Solve using the quadratic formula, separating answers with commas. Sample answers: "4,3/2", "4 + sqrt(4),4 - sqrt(3)", "(1+2sqrt(3))/2,(1-2sqrt(3))/2". If there is no solution, write "no solution".

#	Problem	Correct Answer	Your Answer
1	-x² + 3x + 10 = 0	x =
Solution Based on ax² + bx + c, we have: a = -1, b = 3, c = 10 Plugging into the quadratic formula results in these two answers: Simplifying... Final Answer: ^-2, 5

Problem

Correct Answer

Your Answer

-x² + 3x + 10 = 0

x =

Solution
Based on ax² + bx + c, we have:
a = -1, b = 3, c = 10

Plugging into the quadratic formula results in these two answers:

Simplifying...

Final Answer:
^-2, 5

#	Problem	Correct Answer	Your Answer
2	x² - 4 = 0	x =
Solution Based on ax² + bx + c, we have: a = 1, b = 0, c = -4 Plugging into the quadratic formula results in these two answers: Simplifying... Final Answer: 2, ^-2

Problem

Correct Answer

Your Answer

x² - 4 = 0

x =

Solution
Based on ax² + bx + c, we have:
a = 1, b = 0, c = -4

Plugging into the quadratic formula results in these two answers:

Simplifying...

Final Answer:
2, ^-2

Complexity=1, Mode=normal

#	Problem	Correct Answer	Your Answer
1	^-2x² + 6x + 8 = 0	x =
Solution Based on ax² + bx + c, we have: a = -2, b = 6, c = 8 Plugging into the quadratic formula results in these two answers: Simplifying... Final Answer: ^-1, 4

Problem

Correct Answer

Your Answer

^-2x² + 6x + 8 = 0

x =

Solution
Based on ax² + bx + c, we have:
a = -2, b = 6, c = 8

Plugging into the quadratic formula results in these two answers:

Simplifying...

Final Answer:
^-1, 4

Problem

Correct Answer

Your Answer

-x² - 11x + 8 = 0

x =

Solution
Based on ax² + bx + c, we have:
a = -1, b = -11, c = 8

Plugging into the quadratic formula results in these two answers:

Simplifying...

Final Answer:

,

MathScore.com

Sample Problems For Quadratic Formula

Complexity=1, Mode=easy

Complexity=1, Mode=normal

Answers

Complexity=1, Mode=easy

Complexity=1, Mode=normal