Questions:
- In the equation x² + 72 = 18x, what are the possible values for x?
- -9 and -8
- -9 and 8
- -6 and 12
- 12 and 6
- if 2x² - 10x + 12 = 0, what is one possible value for x?
- -4
- -3
- 3
- 4
- In the equations x² - x = 12, what are the possible values for x?
- 4 and -3
- 3 and -4
- 3 and 4
- -3 and -4
- If x² + 13x = -40, what are the possible values for x?
- 10 and 4
- 8 and 5
- -4 and -10
- -5 and -8
- In the quadratic equation 9x² - 36 = 0, which pair of solutions makes the equation true?
- 9 and -4
- 6 and -6
- 4 and -9
- 2 and -2
- In the equation 2x² - x = 45, what is one possible value of x?
- 9
- 5
- -5
- -9
- In the quadratic equation x² + 10x = -24, which pair of solutions makes the equation true?
- 8 and 3
- 5 and 2
- -4 and -6
- -12 and -2
- If x² + 2x - 15 = 0, then the possible values for x are ________ and ________.
Answers:
- 12 and 6
- 3
- 4 and -3
- -5 and -8
- 2 and -2
- 5
- -4 and -6
- -5, 3
Reference:
Complete Test Preparation for the GED Test 2014 by Steck-Vaughn
