exam Maths Puzzle Numerical Ability

I need the number of complex roots (a chart of real and imaginary) and all of the zeros using the Rational Root Theorem (p/q) of

2x^4 - 5x^3 + 53x^2 - 125x + 75 = 0

Read Solution (Total 0)

exam Other Question

Tom can do a job in 3 hours, Dick in 4 hours, and Harry in 6 hours. If they do it together (and do not delay each other), how long does the job take? The sweettooth restuarant borrowed $3000 on a note dated May 15 with simple interest at 11%. The maturity date of loan is Sept. 1. The restaurant made partial payments of $875 o