Question

if alpha and bita are two zero of the quadratic polynomial p(x)=2x2-3x+7,find the value of alpha3+bita3

Answer 1

Answer:

α³ + ß³ = -99/8

Note:

If α and ß are the zeros of a quadratic polynomial ax² + bx + c , then ;

Sum of zeros , (α + ß) = -b/a

Product of zeros , αß = c/a

Explaination:

Please refer to the attachment.