Solve by completing square method 2x2-3x-4=0
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Answer: Zero
Step-by-step explanation:
2 × 2 - 3x - 4 = 0
4 - 3x - 4 = 0
{4 - (3×0)} - 4 = 0
( 4 - 0 ) - 4 = 0
4 - 4 = 0
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