Find the roots of the 2x²+x-4=0 by factorisation method
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Answer:
Real roots are possible but it is tough to find by factorisation method.
Step-by-step explanation:
The formula for finding whether the roots are real or not is : D = b²- 4ac
b = 1 a = 2 c = -4
Formula to find x: x = -b ± √D/2a
Hope this was helpful
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