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Linear Equations and Inequalities
Quadratics
Systems of Linear Equations
100
Solve for x: x=2(x-1)+6
What is x = -4
100
What do all quadratic functions create when you graph them?
What is a parabola
100
Solve this system of equations: 3x+3y=6 and 2x-3y=4
What is (2,0)
200
Write the equation of a line in standard form, given m=2 and b=1.
What is -2x+y=1
200
The maximum point, or minimum point on a parabola is called the...
What is the vertex
200
Solve this system of equations: x=5y and 2x+3y=-13
What is (-5,-1)
300
Solve for x: 3 - x > 2x - 6
What is 3 > x
300
Solve: 4x^2 + 23x - 6
What is -6 and 1/4
300
Giselle works as a carpenter and as a blacksmith. She earns $20 per hour as a carpenter and $25 per hour as a blacksmith. Last week, Giselle worked both jobs for a total of 30 hours, and earned a total of $690. How long did Giselle work as a carpenter last week, and how long did she work as a blacksmith?
What is 12 hours as a carpenter and 18 hours as a blacksmith
400
Solve for x: 3-(x+8) < -4x-26
What is x < -7
400
Find the roots: 10x^2 + 100x + 250
What is -5
400
Solve this system of equations: -4x-15=5y and 5y=11-4x
What is no solution
500
Solve for x: 6 < -(-8-2x)
What is -1 < x
500
Solve the following: (x-7)(x-1) = 0
What is x = 7 and x = 1
500
Solve this system of equations: y = 2x - 3 and -4x + 2y = -6
What is infinite solutions