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6. Ifa and B are the zeros of the quadratic polynomial f(x) = x2 + x - 2, find the value of1/alpha -1/beta |
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Answer» f(x)=x^2-1x+2x-2 f(x)=x(x-1)+2(x-1) f(x)=x+2=0. x-1=0 f(x)=x=-2. x=1 -2,1 are the zeroes of the polynomial alpha=-2 beta=1 1/alpha -1/beta 1/-2-1/1 (1×1)-(-2×1)/-2 1+2/-2 3/-2 The value of 1/alpha -1/beta=3/-2 I hope it's help you Plz MARK my ANSWER as a BRAINLIEST answer |
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