Question

if alpha,beeta are the zeros of the polymials f(x)=xsquare+5x+8,then alphaxbeta?​

Answer 1

Answer:

Alpha × beta = c/a = 8/1

Product of roots = c/a

Answer 2

Answer:

$a = 1 \\ b = 2 \\ and \: c = 8 \\ we \: know \: that \: \alpha \times \beta = \frac{c}{a} \\ \\ so \\ \alpha \beta = \frac{8}{1} \\ or \\ \alpha \times \beta = 8$

$\alpha \times \beta = \frac{8}{1} = 8$

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