Question

Find the cubic polynomial whose zeroes are 1÷2,1 and -3

Answer 1

kx cube -(alpha+bita+gama)x square+(alpha.beeta+beeta.gama+gama.alpha)x -(alpha .beeta. gama)

kxcube- (1/2)x square+(1)x-(-3)

kx cube -1/2x square+x+3..