which of the following has sum of its root as 3 a)x^2+3x-5=0 b)-x^2+3x+3=0 c)√2x^2-3/√2x-1=0 d)3x^2-3x-3=0
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I think........d. .....is the correct....
yoyo4614:
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Answer:
Step-by-step explanation:
b) simply because S = -3 / - 1 = 3
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