Quiz P

Simplify.

• 12

• 36

• 81

• 6561

Write the expression with no negative exponents.

• 4y

• y/4

• 4/y

• 1/(4y)

Simplify completely.

• xy/(xy-2x)

• 1/(1-2x)

• xy/(w(xy-2x))

• y/(y-2)

Factor.

• (x+3)(x+2)

• (x+6)(x+1)

• (x+3)(x-2)

• (x+6)(x-1)

Factor completely.

• y(9+81y^2)

• 9y(1+9y^2)

• y(9+81y^3)

• 9y(1+81y^3)

Solve for x. (Select all possible values of x.)

• x=-5

• x=-4

• x=-1

• x=1

• x=5

Solve using interval notation.

• (-infinity,11)

• (-infinity,11]

• (1,11)

• [1,11]

• (1,11]

Solve.

• 19/6

• 8/5

• 15/6

• 5/8

Solve.

• 18/5

• 18/125

• 10/9

• 5/18

Write without using exponents.

• 4/9

• 9/4

• 8/27

• 27/8