SOLUTION: 1-the square root of (x2+165)-the square root of (x2-52)=7.if x is positive find x 2-suppose that m people can do a task in d days. assuming they all work at the same rate, how ma

Algebra ->  Complex Numbers Imaginary Numbers Solvers and Lesson -> SOLUTION: 1-the square root of (x2+165)-the square root of (x2-52)=7.if x is positive find x 2-suppose that m people can do a task in d days. assuming they all work at the same rate, how ma      Log On


   

Question 467173: 1-the square root of (x2+165)-the square root of (x2-52)=7.if x is positive find x
2-suppose that m people can do a task in d days. assuming they all work at the same rate, how many days will it take m+r people to do the task. prove answer will be (d.m)/(m+r).
3-what is the smallest value assumed by the polynomial p(x)=4 x2 - 3 x + 8?
please help me with my last 3 for the day as i am in summer school and i don't want to fail. thank you sooooooooooooo very much.
Answer by Big Poop(157) About Me  (Show Source):