Which of the following is a factor of 15x^2 − 14x − 8?

5x − 2
3x − 4
5x + 16
none of the above

In the given figure ar(adf) =ar(cda) and ar(cdf) = ar(cdf). show that abdc and cdfe are trapeziums.

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?