Alice is doing a project for her science class. She spends 3/2 hours collecting data, 3/4 hour analyzing her data, and 4/5hour creating a poster with her results. In total, how many hours did she spend working on her science project? Express your answer as a fraction in simplest form

(x3 + 6x2 + 2x - 6) • (x - 1)

step-by-step explanation:

polynomial long division :

3.2     polynomial long division

dividing :   x4+5x3-4x2-8x+6

                              ("dividend")

by         :     x-1     ("divisor")

dividend     x4   +   5x3   -   4x2   -   8x   +   6

- divisor   * x3     x4   -   x3            

remainder         6x3   -   4x2   -   8x   +   6

- divisor   * 6x2         6x3   -   6x2        

remainder             2x2   -   8x   +   6

- divisor   * 2x1             2x2   -   2x    

remainder               -   6x   +   6

- divisor   * -6x0               -   6x   +   6

remainder                     0

quotient :   x3+6x2+2x-6   remainder:   0

41*67/2=1373.5

step-by-step explanation:

i just used a calculator

wow ok so the answer is 1k or just k

because of combining like terms xd

umm you say your want to . but you do know that this is the mathematics.  

o~o