Question

if alpha and beta are roots of x square + bx + c is equal to zero quadratic equation then Alpha square beta + alpha beta square + alpha beta is equals to
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Answer 1

Answer:

cb+c

Step-by-step explanation:

α^2β+αβ^2+αβ

=αβ(α+β+1)------------i

we know that------>>>

αβ=c/1

α+β=  -b/1

therefore replacing these values in i --

c(b+1)

cb+c