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Solve by Completing the Square
Solve by Factoring
Solve Using Square Roots
Solve Using the Quadratic Formula
Misc.
100
The first step in completing the square.
What is divide by a if needed or get the x^2 and x alone.
100
The solutions to the factored equation (x - 3)(2x - 7).
What are 3 and 7/2?
100
The solutions to the equation x^2 = 49.
What are 7 and -7?
100
The a, b and c values for the equation 5x^2 - 8x + 6 = 0
What is 5, -8, and 6.
100
The sum of the following complex numbers (8 - 3i) + (5 + 9i)
What is 13 + 6i ?
200
You need to add this number to both sides of the equation to solve x^2 + 6x = -4 in the next step in solving by completing the square.
What is 9?
200
The expression x^2 + 7x - 18 in factored form.
What is (x+9)(x-2)?
200
The solutions to the equation 2x^2 = -32.
What are 4i and -4i.
200
The a, b and c values for the equation 5x^2 + 10x - 16 = 3x - 18
What are 5, 7, and 2?
200
The difference of the following complex numbers (5 - 12i) - (-3 + 10i)
What is 8 - 22i ?
300
The next step in solving by completing the square in this equation: x^2 + 4x + 4 = 12 + 4
What is (x + 4)^2 = 16?
300
The expression 2x^2 + 9x + 9.
What is (x+3)(2x+3)?
300
The solutions to the equation 2x^2 - 8 = 26.
What are √17 and -√17?
300
The discriminant for the equation -8x^2 - 3x + 7
What is 231?
300
The product of the following complex numbers (-2 + 7i) (6 + i)
What is -19 + 40i ?
400
The solution(s) to the following equation: (x - 3)^2 = 20
What is 3 ± 2√5 ?
400
The factored form of the expression 4x^2 + 12x.
What is 4x (x + 3)?
400
The solutions to the equation 3(x - 1)^2 = 81
What are 1 ± 3√3 ?
400
The solutions to -3 ± √(16 - 4(3)(6)) _______________ 12
What are -3 ± 2√14 _________ ? 12
400
The complex number resulting from the following situation (-10 + 6i) - (8 - 7i) + 12i
What is -18 + 25i ?
500
The next step in solving the equation x^2 + 3x = -10 by completing the square.
What is add 9/4 (or 2.25) to both sides of the equation?
500
The factored form and solutions to the equation x^2 - 8x - 48 = 0.
What are (x - 12)(x + 4) = 0 and 12 and - 4?
500
The solutions to the equation 5(x + 8)^2 + 3 = -22
What are -8 ± i√5
500
The solutions to the equation x^2 - 3x + 12 = 5x - 12
What are 4 ± 2√2 ?
500
The product of the following number and its conjugate (8 - 3i)
What is 73?