Forum Question 6. (Polynomials) .Write a polynomial with zeros -2/3 and 5/7
Answer 6. Required polynomial 21(x + 2/3)(x - 5/7)
= 21(3 x + 2)/3 (7x - 5)/7
= (3 x + 2)(7x - 5)
= 21x^2 - x - 10