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If $\alpha$ and $\beta$ are the zeroes of the polynomial $2x^2 + 5x + 1$, then the value of $\alpha + \beta + 3\alpha\beta$ is :
- (a)$-4$
- (b)$-\frac{3}{2}$
- (c)$1$
- (d)$-1$
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Sol. (D) $-1$
If α and β are the zeroes of the polynomial 2x2 + 5x + 1 , then the value of α + β + 3αβ is :
CBSE Class 10 Maths PYQ · Polynomials · Relationship of Zeros and Coefficients · 1 Mark · July 2024 · Standard
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