Question

a quadratic polynomial f(X) is divisible by (x-1) and (2x+1) then find zeroes of polynomial f (X)​

Answer 1

Answer:

since (x-1) and (2x + 1) are the two factors of f(x) and f(x) is a quadratic equation,

f(x) = (x - 1)(2x + 1)

thus x = 1 and -1/2

1 and -1/2 are the zeroes of the polynomial.

Hope this helps . . . also comment if further doubt.