Answer:
6x^2 + 6x + 6x + 6
Explanation:
You're cross multiplying the numbers on the left with the numbers on the right. Here is the order you multiply them in to eliminate the brackets, aka simplify the equation.
Step 1: (this ....) x ( this ....)
Step 2: (this ....) x (.... this)
Step 3: (.... this) x (this ....)
Step 4: (.... this) x (.... this)
REMEMBER!! When you multiply numbers with x's in them, make sure that you're multiplying the X's together too. For example, 2x times 3x is 6x^2 NOT 6x. Why? x times x is x^2 (aka x squared)