Question

If ALPHA and BETA are the zeroes of the polynomial 3x² - 2x - 7. Evaluate.

a)ALPHA/BETA - BETA/ALPHA

b)ALPHA³ - BETA³​

Answer 1

Answer:

1. 3x*2-2x-7=0 then find alpha *3-beta*3

• a=3, b=-2, c=7
• a-b=b/a=-2/3