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Quadratic Formula and Discriminant Review

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Last updated about 5 years ago
7 questions
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Question 1
1.

Match each of the following Quadratic equations with its solution.

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Question 2
2.

Solve the following quadratic equation using the quadratic formula:

Question 3
3.

Solve thwe following quadratic equation using the quadratic formula:

Question 4
4.

Match each of the following equations with the number of solutions it has by evaluating the discriminant.

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2 real solutions
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No real solutions
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One real solution
Question 5
5.

Find the value of the discriminant:

Question 6
6.

Find the value of the discriminant and the number of real solutions.

Question 7
7.
  • The Discriminant is positive


discriminant = 71
discriminant = -71
no real solutions
two real solutions
one real solution
Discriminant is Negative
The Discriminant is zero
Two Real Solutions
One Real Solution
No Real Solution