Use the methods from this lesson to write the expression in simplest form. Assume x > 0. Enter the correct answer in the box.

it is 8(2x)^1/4 + 2x in simplest form

Making principal-only payments accelerates the payment of your loan and decreases the interest you pay over the life of the loan. For example, you can save almost $900 in interest by paying an additional principal-only payment of $100 a month on a 60-month loan for $20,000 with a 7% interest rate. You'll also payoff your car loan one year and one month faster with the extra $100 payment.

I got 100% for this answer