Question

Simplify:
7x2+ 4X - X² .

Answer 1

x^2+4x+14

Explanation:

Answer 2

Simplify the equation by combining like terms:

7x²+ 4x - x²

Solve:

7x²+ 4x - x²

7x² and -x² are like terms, so combine them.

6x² + 4x

There are no more like terms, so your answer would be: 6x² + 4x

Answer:

6x² + 4x