Solve It!
Rewriting, Undoing, or Looking Inside
Potpurri
Simplifying
Rationals
Rationals
Graphs
100
-5x+4≥-6
What is x is less than or equal to 2?
100
Dividing by 4 to turn 4x^2+8=16 into x^2+2 = 2
What is rewriting?
100
By flipping the expression and then making the exponent positive.
What is dealing with negative exponents?
100
u^5v^-3*(-u^5v^-4)^0
What is
u^5/v^3
100
The equation of 
What is -2x+3>y?
200
3x^2+10x+3=0
What is x = -3 and -1/3?
200
Squaring something to turn sqrt(x+3)=2 into x+3=4
What is undoing?
200
The full name of the mathematical operation that undoes exponents raised to the power of a variable.
What is a logarithm?
200
(24b^2-4b^3)/(4b^2)*(8b^2)/(b-6)
What is
-8b^2?
200
The potential equation for this polynomial
What is f(x)=(x+2)(x-1)(x-4^2) ?
300
2-abs(x+3)<5
What is all real numbers?
300
Realizing that if abs(x+4)=25 then x+4 = 25 and x+4 = -25
What is looking inside?
300
NO CALCULATOR! The value of 4^(3/2)
What is 8?
300
1/(n-5)div(n+6)/(5n^3+30n^2)
What is
(5n^2)/(n-5)?
300
The inverse function of f(x)=sqrtx+4
What is
f^-1(x)=(x-4)^2
400
sqrt(2x+3)=x
What is x = 3 (because x = -1 is extraneous)?
400
Solving (3x+1)/5 -(2x+4)/(10x) by multiplying the first term by (2x)/(2x)
What is rewriting?
400
A solution that appears through the problems solving process, but does NOT satisfy the original equation.
What is an extraneous solution?
400
(6)/(12n+12)+(8)/(2)
What is
(8n+9)/(2(n+1))?
400
Find all intersections between the functions y=(x-2)^2-1 and x-1
What are (1,0) and (4,3)?
500
(6x-1)/5-3x=(12x-16)/15
What is x = 1/3?
500
Realizing that if (x+3)(x-2) = 0 then any value of x that makes any of those factors zero satisfy's the equation so x = -3 or 2.
What is looking inside?
500
A number that has both a real and imaginary part, usually displayed in a +/- bi form.
What is a complex number?
500
(16x-12)/(4x^2+5x-6)-(3)/(x+2)
What is
1/(x+2)?
500
All the roots of the parabola y=2x^{2}-3x+4
What are
3/4+sqrt23/4i and 3/4-sqrt23/4i?