find the two zeros of the quadratic polynomial then P of x is equal to 2 x square - 3 x + 7 evaluate first Alpha one / alpha + 1/ beta II Alpha square + beta square third alpha + beta cube
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2x²-3x+7=0
-1x²+7=0
-1x²=-7
x²=-7 upon -1
x²=7
x=√7
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