Easy Match
What is this Jeopardy game about?
Function Equivalency/Regents Review
Given a > 0, which expression is equivalent to (3_sqrt(x) * 5_sqrt(x^2))/sqrtx ?
A. x^(2/13)
B. x^(7/30)
C. x^(4/15)
D. x^(7/3)
B. x^(7/30)
When the expression (x+2)^2+4(x+2)+3 is rewritten as the product of two binomials, the result is
A. (x+3)(x+1)
B. (x+5)(x+3)
C. (x+2)(x+2)
D. (x+6)(x+1)
B. (x+5)(x+3)
Which expression is equivalent to 2x*3_sqrt(x) ?
A. 2x^(4/3)
B. 2x^(3/4)
C. (2x)^(4/3)
D. (2x)^(3/4)
A. 2x^(4/3)
Square root is a power of...
The inverse of a square root is...
Square root is a power of... 1/2
The inverse of a square root is... square
This object always has a matching partner, and if you lose one, the other becomes useless
What are socks/gloves/shoes/etc?
Free points!!! WOOOO!!!
+200 to the team
The expression (x^2+12)/(x^2+3) can be rewritten as:
A. 10/(x^2+3)
B. 1+9/(x^2+3)
C. x+9
D. 4
B. 1+9/(x^2+3)
Which expression is equivalent to (x^2-2)/(x-2) ?
A. x^2
B. x^2+2x+4+6/(x-2)
C. x^2-2
D. x^2-2x+4-10/(x-2
B. x^2+2x+4+6/(x-2)
Rewrite the expression with radicals: x^(3/4)
4_sqrt(x^3)
The completely factored form of x^4-9x^2+4x^3-36x-12x^2+108 is
A. (x^2-9)(x+6)(x-2)
B. (x+3)(x-3)(x+6)(x-2)
C. (x-3)(x-3)(x+6)(x-2)
D. (x+3)(x-3)(x-6)(x+2)
B. (x+3)(x-3)(x+6)(x-2)
Which expression is equivalent to (x-2)^2+27(x-2)-90 ?
A. (x+30)(x-3)
B. (x+28)(x-5)
C. (x-30)(x+3)
D. (x-2)(x+25)(x-90)
B. (x+28)(x-5)
Which expression is equivalent to (x+2)^2-5(x+2)+6 ?
A. x(x-1)
B. (x-3)(x-2)
C. (x-4)(x+3)
D. (x-6)(x+1)
x(x-1)
The expression ((-3x^2-5x+2))/(x^3+2x^2) can be rewritten as
A. (-3x-3)/(x^2+2x)
B. (-3x-1)/x^2
C. -3x^-1+1
D. -3x^-1+x^-2
D. -3x^-1+x^-2
How many letters are in the alphabet?
11 letters :)
In "the alphabet"
When factored completely, x^4+4x^3-9x^2-36x is equivalent to
A. x(x+9)(x-9)(x+4)
B. x(x+3)(x-3)(x+4)
C. (x^3-9x)(x+4)
D. x(x^2-9)(x+4)(x+4)
D. x(x+3)(x-3)(x+4)
The expression (x^2+6)/(x^2+4 is equivalent to
A. 6/4
B. 1+10/(x^2+4
C. 1- 2/(x^2+4
D. 1+ 2/(x^2+4
D. 1+ 2/(x^2+4
Written in simplest form, the fraction (x^3-9x)/(9-x^2) , where x is not equal to +-3 ,is equivalent to
A. -x
B. x
C. (-x(x+3))/(3+x
D. (x(x-3))/(3-x
A. -x
For all values for which the expressions are defined, which expression can NOT be rewritten as (x-6)(x+2) ?
A. ((x+2)(x^2-2x-24))/(x+4
B. x(x+2)-6(x+2)
C. ((x-2)(x^2-4x-12))/(x-6)
D. (x+4)(x-2)-2(3x+2)
C. ((x-2)(x^2-4x-12))/(x-6)
Using factoring by grouping, what expression is equivalent to (x-4)^2-5(x-4)+6 ?
Hint: Remember factoring by grouping like terms together, and combine the rest!
(x-6)(x-7)
What is Ms. Katrina's last name?
:)
Liang
The expression (4x^2-5)/(x^2-1) is equivalent to
A. 4-1/(x^2-1)
B. 4+1/(x^2-1
C. 4- 9/(x^2-1
D. 4-4/(x^2-1
A. 4-1/(x^2-1)
For x > 0, which expression is equivalent to 3_sqrt(9x^2)*sqrt(9x) ?
A. 9^5x^(7/2)
B. 9^6x^3
C. 9^(1/6)x^(1/3)
D. 9^(5/6)x^(7/6)
D. 9^(5/6)x^(7/6)
Given x does not equal to -3, which expression is equivalent to (2x^3+3x^2-4x+5)/(x+3 ?
A. 2x^3+9x^2+23x+74
B. 2x^2-3x+5-10/(x+3
C. 2x^3-3x^2+5x-10
D. 2x^2+9x+23+74/(x+3
B. 2x^2-3x+5-10/(x+3
Given that i is the imgainary unit, the expression (x-2i)^2 is equivalent to
A. x^2+4
B. x^2-4
C. x^2-2x i-4
D. x^2-4x i-4
D. x^2-4x i-4