find the roots of -x^2+x+2=0?
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find the roots of -x^2+x+2=0?
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We write, 7x = 5x + 2x as √2x2 × ×5√2 = 10x2 = 5x × ×2x ∴ √2x2 + 7x + 5√2 = 0
Hence, the roots of the given equation are - √2 and - 5√2/2.
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