If α and β are zeros of the quadratic polynomial 5y2-7y+1 find the value of
1/α+1/β.
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Step-by-step explanation:
solved by completing square method
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Answer:
sum of zeros = -b/a
product of zeros =c/a
1/a+1/B
=a+B/aB
=7/5 ÷1/5
=7
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