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Quadratic Equations pre-test
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Common factor: A number or expression that divides evenly into two others.
Discriminant: The value under the square root sign in the quadratic formula, equal to b2 – 4ac.
double root: If a quadratic equation has two solutions that are the same.
Factor: A number or expression that will divide evenly into another.
greatest common factor: The largest value which divides evenly into two numbers or expressions.
prime factor: A prime number that’s a factor of a number.
prime number: An integer that’s divisible by no positive integers except 1 and itself.
quadratic equation: An equation in which the highest power of any term is 2.
quadratic formula: A formula that can be used to find the solutions to a quadratic equation.
Trinomial: A polynomial with exactly three terms.
Quadratic Equations pre-test
Across:| 2. | A formula that can be used to find the solutions to a quadratic equation. | | 7. | An integer that’s divisible by no positive integers except 1 and itself. | | 8. | If a quadratic equation has two solutions that are the same. | | 10. | The largest value which divides evenly into two numbers or expressions. |
| | Down:| 1. | An equation in which the highest power of any term is 2. | | 3. | A number or expression that will divide evenly into another. | | 4. | A number or expression that divides evenly into two others. | | 5. | A prime number that’s a factor of a number. | | 6. | The value under the square root sign in the quadratic formula, equal to b2 – 4ac. | | 9. | A polynomial with exactly three terms. |
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© 2016
PuzzleFast.com, Noncommercial Use Only
Quadratic Equations pre-test
Across:| 2. | A formula that can be used to find the solutions to a quadratic equation. | | 7. | An integer that’s divisible by no positive integers except 1 and itself. | | 8. | If a quadratic equation has two solutions that are the same. | | 10. | The largest value which divides evenly into two numbers or expressions. |
| | Down:| 1. | An equation in which the highest power of any term is 2. | | 3. | A number or expression that will divide evenly into another. | | 4. | A number or expression that divides evenly into two others. | | 5. | A prime number that’s a factor of a number. | | 6. | The value under the square root sign in the quadratic formula, equal to b2 – 4ac. | | 9. | A polynomial with exactly three terms. |
| |
© 2016
PuzzleFast.com, Noncommercial Use Only