find the zero of polynomial 2xsquare +7x-4
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Answered by
1
Answer:
The zeroes of the polynomial 2x²+7x-4 are -4 , and 1/2.
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- Answer :-
→ 2x² + 7x - 4 = 0
→ 2x² + 8x - x - 4 = 0
→ 2x(x + 4) - 1(x + 4) = 0
→ (x + 4)(2x - 1) = 0
Either
- x = - 4
Or
- x = 1/2
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