Question

7x + 2x^2 + 3x^2 - 2x

Answer 1

Explanation:

Explanations are below

Step 1

7x + 2x^2 + 3x^2 - 2x Observe the equation

Step 2

7x + 2x^2 + 3x^2 - 2x Combine the like terms

(2x^2+3x^2)+(7x+-2x)

Step 3

(2x^2+3x^2)+(7x+-2x) Simplify by adding and subtracting

Answer: 5x^2+5x