Solve by Factoring x² - 3x - 4 = 0?
- -4
- 1
- -1
- None of these
Explanation
Given the equation x² - 3x - 4 = 0:
Step 1: Factor the quadratic equation
x² - 3x - 4 = (x - 4)(x + 1) = 0
Step 2: Solve for x
x - 4 = 0 or x + 1 = 0
x = 4 or x = -1
Related MCQs
- 2x² + 4 = 9x
- 2x² + 9 = 4x
- 2x² + 9 = 4x
- x² + 4 = 9x
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