If a and b are zeros of the polynomial p of x = x square - 3 x minus 2 find the value of alpha by beta + beta by alpha
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Answer:
5/2
Step-by-step explanation:
a+b = -b/a
a+b = 3
ab =c/a
ab = 2
a/b+b/a
a square + b square/ab
a+b whole square- 2ab/ ab
9-4/2 =5/2
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