How to multiply in a polynomial equation.
2x(5 + 4x)
Step 1:
10x + 8x^2
If there is something outside the brackets, make sure to multiply it with everything inside the brackets. After multiplying the brackets can be removed.
Step 2:
Check if there are any like terms.
If there aren’t any then this should be your final answer.
10x + 8x^2