Question

If alpha and beta, are the zeroes of the polynomials f(x) = x2+ 5x + 8, then alpha × beta.

(a) 0 (b) 1 (c) –1 (d) none of these​

Answer 1

Answer:

d) None of these

Step-by-step explanation:

alpha * beta = c/a = 5

hope it helps uh....insane

Answer 2

Answer:

$\huge\mathbb\blue{ - 5}$

Step-by-step explanation:

${x}^{2} + 5x + 8$

$Let \: \alpha \: and \: \beta \: be \: the \: zeroes \: of \: the \: polynomal.$

As we know the relation between zeroes and the coefficient of a quadratic equation in the form of ax² + bx + c = 0

alpha + beta = -b/a = -5/1 = -5