If 2 and -1/3 are the zeros of the polynomial 3x³ - 2x² - 7x - 2 find the third zero of the polynomial.

In the given figure ∠BAC = 30°, ∠ABC = 50° and ∠CDE = 40° Find ∠AED?

If find the value of (x² + y²)

Or

Simplify:

Find the remainder when the polynomial f(x) = 4x² - 12x² + 14x - 3 is divided by (2x - 1).

Factorize: (p-q)³ + (q-r)³ + (r-p)³