Question

What are the corresponding steps used to find the product of (2x + 1)(x + 1)?

Answer 1

(2 x +1) ( x + 1) = 2 x² + 3 x + 1

Explanation:

The steops used to find the product of (2 x + 1) (x + 1) are

=( 2 x )× x + (2 x) × 1 + x + 1

= 2 x² + 2 x + x + 1

= 2 x² + 3 x + 1