7. If a,ß are the roots of the quadratic equation 4x² + 3x + 7 =0, then
1/a+1/ß
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Answer:
a=4 b=3 c =7
α+β = -b/a =-3/4
α.β = c/a =7/4
1/α+1/β = (α+β)/α.β
=(-3/4)/(7/4)
=-3/7
Step-by-step explanation:
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