What is the complete factorization of ×^2+4x-45

The amount of money, in dollars, in an account after t years is given by a = 1000(1.03)^t. the initial deposit into the account was $_^a0 and the interest rate was _a1% per year. only enter numbers in the boxes. do not include any commas or decimal points^t. the initial deposit into the account was $__^a0 and the interest rate is % per year.

For the equations below which statement is true ?

Which expression shows the sum of the polynomials with like terms grouped together