MATH 101 04 Review Jeopardy

Exponents

100

 (x^4)(x^3) 

x^7

200

 (45x^7)/(9x^5) 

5x^2

300

(6x^6y^4)/(18x^12y^3) 

(y)/(3x^6)

400

((9x^4)/(6y^-3))^2

(9x^8y^6)/4

500

(-8x^-1y^0)/((4x)^3y^-9) 

(y^9)/(8x^4)

Radicals

100

sqrt(x^6)

x^3

200

_^3sqrt(x^9)

x^3

300

5/sqrt(2)

(5sqrt(2))/2

400

(3x)^(3/2)

3xsqrt(3x)

500

(_^3sqrt(3x^5)sqrt(6x^4))/sqrt(5x^4)

((x)(.^3sqrt(3x^2))(sqrt(30)))/5

Factoring

100

x^2-16

(x+4)(x-4)

200

x^2+6x+9

(x+3)^2

300

x^3-27

(x-3)(x^2+3x+9)

400

2x^2+5x+12

(2x-3)(x+4)

500

12ab+4a^2-25+9b^2

((2a+3b)+5)((2a+3b)-5)

Rational Expressions

100

(x^2-9)/(x^2-6x+9)

(x+3)/(x-3)

200

What values of x would be excluded from the domain of this expression?

((2x)/(x^2-4))((x^2+4x)/(x^2-2x))

x cannot equal -2, 0, 2

300

3/(x+1)+3/(x+4)

(3(x+5))/((x+1)(x+4))

400

(4)/(x^2-9)-2/(3x)

(-2x^2+12x+18)/(3x(x+3)(x-3)

500

((2x)/(x^2-4))/(3/(x^2+2x))

(2x^2)/(3(x-2))