Question

अल्फा प्लस बीटा क्यों ​

Answer 1

Answer:

QUADRATIC EQUATION:

Suppose,

3x²+2x+3=0. is a Quadratic equation.

If we compare it with ax²+bx+c=0

then we get,

a=3, b=2 and c=3

Here, We can find,

Alpha +Beeta=-b/a=-2/3

Answer 2

Answer:

p(x) = ax² + bx + c

∴ α + β = -(coefficient of x) /coefficient of x² = -b/a

αβ = constant /coefficient of x² = c/a

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