Answer this question for 25 points.

Q1:

Q2: ±±

Q3: =

Q4: It cannot be simplified, since it is impossible to square root a negative number. A number cannot be multiplied by itself to get a negative answer.

Q5:

± = ±

±

Q6:

Q7:

Q8:

Q9:

Q10:

Q11:

Length of one square: x

Area:

Length of the path:

Q12:

Length of one photo: y

Area:

Length of collage:

Q13:

but = (goes on forever and cannot be expressed as a fraction)

Q14:

Let's say you have 70 tables and you want to make a square formation.

It's clearly impossible to have 8.3666... tables, so we round down to 8.

Even though you didn't use all 70 tables, you still made a square with the most numbers of table possible.

I don't have an answer to the question...but:

(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