Question

If aplha and beta are the zeroes of polynomial xsquare-4x+3 then another polynomial whose zeroes are 2alpha and 2beta

Answer 1

X²-4X+3 IS THE POLYNOMIAL

FACTORISE

X²-3X-1X+3

X[X-3] -1[X-3]

[X-1] [X-3] = 0

X = 1, 3

SO, 2 ALPHA AND 2 BETA

 2[1] AND 2[3]

2 AND 6

I HOPE ITS HELPFUL