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Homework 5.9

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Last updated about 1 month ago
7 questions
Note from the author:
Use the quadratic formula:
Use the quadratic formula:
1
1
1
1
1
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2
Question 1
1.

Use the quadratic fomula to find the zeros of the equation

Question 2
2.

Use the quadratic fomula to find the zeros of the equation

Question 3
3.

Use the quadratic fomula to find the zeros of the equation

Question 4
4.

Use the quadratic fomula to find the zeros of the equation

Question 5
5.

Use the quadratic fomula to find the zeros of the equation

Question 6
6.

Match the number of solutions to the properties of the discriminant when:
and where

Draggable itemarrow_right_altCorresponding Item
Two rational solutions
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b^2 -4ac>0 and b^2-4ac is a perfect square
No real solutions
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b^{2}-4ac>0 and b^{2} -4ac is not a perfect square
Two irrational solutions
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b^{2}-4ac=0
One rational solution
arrow_right_alt
b^{2}-4ac<0
Question 7
7.

What is the discriminant of the following equation:

5x^{2}-7x+6=0