If p(x) = x² + 8x +7 has alpha and
betha
as it's zeroes
then find 1/alpha + 1/betha
Answers
Answered by
0
Answer:
Given: α,β are zeroes of the polynomial 4x
2
+3x+7
To find the value of
α
1
+
β
1
We know that equation ax
2
+bx+c=0
Then sum of roots =
a
−b
and product of roots=
a
c
From the given quadratic equation,
α+β=−
4
3
and αβ=
4
7
Therefore,
α
1
+
β
1
=
αβ
α+β
=
4
7
−
4
3
=−
7
3
⇒
α
1
+
β
1
=−
7
3
Answered by
0
Answer:
slam mcx d gfc3brv÷gvgggggggvvvvbbg the only 8th I have ever had is to
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