Teaching Bihar STET Paper 1 (माध्यमिक) Mock Test 2024 Quantitative Aptitude Algebra Quadratic Equation

The roots of the quadratic equation 2x² + 3x – 20 = 0 are:

1

-4, \(\frac{5}{2}\)

2

4, \( - \frac{5}{2}\)

3

8, -5

4

-8, 5

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