It's easy to figure it out! Just assume x=1 and evaluate the given expression. That's it.

Example: Sum of the coefficients of: ( 3x^2 +4x + 1) ( x^2 + 2x +5) is just (3 + 4 + 1)( 1 + 2 + 5) = 64. We needn't expand the polynomial

It's easy to figure it out! Just assume x=1 and evaluate the given expression. That's it.

Example: Sum of the coefficients of: ( 3x^2 +4x + 1) ( x^2 + 2x +5) is just (3 + 4 + 1)( 1 + 2 + 5) = 64. We needn't expand the polynomial

No vote yet

1 vote

×

Problem Loading...

Note Loading...

Set Loading...

## Comments

There are no comments in this discussion.