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- 1. Multiple Choice
When will a quadratic equation have no solution?
When it does not equal 0.
When there is a negative in the square root.
When there is a bx term.
When there is no product/sum numbers.
- 2. Multiple Choice
Which of the following cannot be solved with the Square Root method?
x2-9=0
x2-15=0
x2-9x=0
6x2-15=0
- 3. Multiple Choice
What is the first step to solving x2-9x=10 with Factoring?
Look for 2 numbers whose sum is -9 and product is 10.
Subtract 10 from both sides.
Divide -9 by 2 and square the answer.
Look for 2 numbers whose sum is 10 and product is -9.
- 4. Multiple Choice
When using the Quadratic Formula method, what are a, b, and c for the equation: 9x2-x+7=2?
a=9, b = -1, c =7
a=1, b = 0, c =7
a=9, b = -1, c =5
a=9, b = 7, c =2
- 5. Multiple Choice
When using the Completing the Squares method, what number would fill in the blank:
x2+12x ______ = 8 + _______
6
36
12
16
- 6. Multiple Choice
Using the Square Root method, what is the first step to solving the equation: 8x2+9=10
Subtract 10 from both sides
Divide by 8
Subtract 9 from both sides
Take the square root of both sides.
- 7. Multiple Choice
When using the Quadratic Formula method, what are a, b, and c for the equation: 9x2-x= 0?
a=9, b = -1, c =0
a=1, b = 0, c =0
a=9, b = 0, c =0
a=9, b = 1, c =0
- 8. Multiple Choice
Which method will work well for ANY quadratic equation?
Factoring
Square Root
Completing the Sqare
Quadratic Formula
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