For which of the following quadratic equations are the roots 2 and 5?x2 + 7x - 10 = 0x2 - 11x - 10 = 0x2 - 7x + 10 = 0x2 - 3x - 10 = 0
Question
Solution 1
The roots of a quadratic equation are given by the formula:
x = [-b ± sqrt(b² - 4ac)] / 2a
Where:
- a, b, and c are the coefficients of the quadratic equation ax² + bx + c = 0
- sqrt denotes the square root
The roots of the equation are 2 and 5, so we can set up two equations:
2 = [-b + sqrt(b² Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob
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