Solve the equation -3x to the power of 2 +4= 40 using square roots

Taber invested money in an account where interest is compounded every year.he made no withdrawals or deposits. the function a(t)=525(1+0.05)^t represent the amount of money in the account after t years. how much money did taber origanally invested?

For what values of a is the sum of the fractions 2a−1 / 4 and a−1 /3 positive?

Victor is a mechanic who wants to ensure he has enough funds during his old age. which account will be of benefit to victor? a. checking account b. savings account c. money market account d. individual retirement account