If alpha and beta are the zeroes of the quadratic polynomial 2x^2 - 5x + 3, then find the value of 1/2 alpha + 1/2 beta
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If 1/alpha and 1/beta are the zeroes of the quadratic polynomial 2x^2 - 5x + 3, then find the value of 1/2 alpha + 1/2 beta
✪AnSwEr
A polynomial
X²+3√3+6
Let the zeroes of the polynomial be
Then,
&
Here,
- P(x)=2x²-5x+3
a=2
b=-5
C=3
☞
&
Solving
¶utting values
=>5/6
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