Q. If x = 9, what is the value of 2x² - 3x?
β
Correct Answer: (A)
117
Explanation: 2×9² - 3×9 = 2×81 - 27 = 162 - 27 = 135.
Explanation by: Ankit Singh
2×9² - 3×9 = 2×81 - 27 = 162 - 27 = 135.