if (x-k) is a factor of of the polynomial f(x)=4x+4x+4x-(3k+2)x+x-(k+k)x+3 where k is a constant, find the possible values of k

The probability that an adult possesses a credit card is .70. a researcher selects two adults at random. by assuming the independence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is:

How do i multiply two digit numbers

At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?