Answer:
Explanation:
2x^2-10x+7 A=1, B=-10. C=7
-(-10)±√-10^2-4(1)(7)
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2(1)
10±√100-28
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2
10±√72
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10±8.485281374
10+8.485281374 =9.24
10-8.485281374 =0.76
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