Factor and Solve
Simplify the radical
Complete the Square
Quadratic Formula
Miscellaneous Solving
100
x² + 8x + 7
What is -7, -1
100
√(36)
What is ±6
100
Find c and the binomial squared: x²+2x+c
What is 1; (x+1)²
100
2x² + 3x -20 = 0
What is 5/2, -4
100
(x+2)²=81
What is 7, -11
200
2x² - 11n + 15
What is 5/2, 3
200
√(96)
What is ±4√(6)
200
Find c and the binomial squared: x²-20x+c
What is c=100; (x-10)²
200
x² + 4x + 3 = 0
What is -1, -3
200
(x+5)²+7=56
What is 2, -12
300
21z²+ 85z - 26 = 0
What is -13/3, 2/7
300
√(1200)
What is ±20√(3)
300
Find c and the binomial squared: x²+16x+c
What is c=64; (x+8)²
300
2x² + 9x = -7
What is -1, -7/2
300
45x²-48x-21=0
What is -1/3, 7/5
400
y=r²+4x-12
What is -6, 2
400
√(180)
What is ±6√(5)
400
Solve by completing the square: x²-20=8x
What is -2, 10
400
2x² - 7x -13 = -10
What is (7±√(73)) / 4
400
5(x+7)²+13=193
What is 13, 1
500
4r²=22r + 42
What is -3/2, 7
500
√(72)
What is ±6√(2)
500
Solve by completing the square: y²+6y=-2
What is -3±√(7)
500
-x²+4x=-16
What is 2 ± 2√(5)
500
2x²-8=20x
What is -5±√(29)
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