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100
Solve 2x+y=13
What is y=-2x+13
100
Are the linear equations parallel, perpendicular or neither? y=5x+4 y=5x-7
What is parallel
100
Solve the equation: y(y-5)(y+3)=0
What is {-3,0,5}
100
Multiply and simplify: Sqrt(3)(2-3(sqrt(2))
What is 2sqrt(3)-3sqrt(6)
100
Write expression as a sum of logarithms: log(ab)
What is loga+logb
200
Solve 9x-3y=15
What is y=3x-5
200
Are the linear equations parallel, perpendicular or neither? -4x+2y=12 x+2y=6
What is Perpendicular
200
find the value of X: (a) f(x)=2 (b) f(x)=20 f(x)=x^2+7x+12
What is (a) x=-5 or x=-2 (b) x=-8 or x=1
200
multiply and simplify (sqrt(2)-sqrt(5)^2
What is 7-2sqrt(10)
200
Find the equation of the line with the given slope: m=4/3:(3,2)
What is y=4/3x-2
300
Solve |y-3|=4
What is {-1,7}
300
Find the equation of the line: perpendicular to y=-2x+1 through (2,3)
What is y=1/2x+2
300
Solve: -4b^2-14b+60=0
What is {-6,5/2}
300
Determine the domain of the function: F(x)=sqrt(x)-4
What is [4, infinity), [0,infinity)
300
Find the equation of the line with the given slope: m=-3:(-1,1)
What is y=-3x-2
400
{-11/2,5/2}
What is |2x+3|-5=3
400
Are the solutions of the system linear equations? {2x=y=13 {-5x+3y=6 (a) (5,3) (b) (3,7)
What is (a) No (b) Yes
400
Find the zeros of the function, what are the x-intercepts? f(x)=x^2+9x+14
What is Zeros: -7 and -2 x-intercepts: (-7,0) (-2,0)
400
Determine the domain of the function g(x)=sqrt(2)-x
What is (-infinity, 2], [0,infinity)
400
Factor each polynomial: -3y^2+27
What is -3(y-3)(y+3)
500
Solve |5x+3|=|3x+5|
What is {-1,1}
500
Solve this system of equations using substitution {2x-4y-2 {x+2y=0
What is (1/2,-1/4)
500
Solve equation: 2q^2+3q-14=0
What is {7/2,2}
500
Solve each equation using the square root properties: y^2=100
What is {-10,10}
500
Solve each formula: physics solve V=mv/M+m for m
What is m=MV/v-V