If a + b = 56 and (a - b)² = 496, find the value of product of a and b.

Challenger App

★

1M+ Downloads

A460

B660

C760

D560

Answer:

660

Related Questions:

If $1 + \sqrt{3}$ and $1 - \sqrt{3}$ are the roots of a quadratic equation, then the quadratic equation is:

Find the value of k if x - 1 is a factor of $4x^3+3x^2+4x+k$

The zeros of the quadratic polynomial $x^2+kx+k$ :k=0