Factoring
Solve by Factoring.
x^2 - 3x - 54 = 0
What is x=-6 and x=9
Solve for x.
x^2 = 144
What is x=12 and x=-12
Solve by Completing the Square.
x^2 + 6x +8 = 0
What is x= -4 and x=-2
Solve using the Quadratic Formula.
x^2 + 4x + 3 = 0
What is x=-3 and x=-1
How many solutions will the equation have?
x^2 +4 = 4x
What is 1 rational solution.
Solve by Factoring.
2x^2 + 9x +10 = 0
What is x=-5/2 and x=-2
Solve by taking the Square Root.
x^2 = 75
Leave answer in exact form but simplified.
What is x=5√3 or x=-5√3
Solve by Completing the Square.
x^2 + 10 = -10x
What is x=-5+√15 and x=-5-√15
Solve by using the Quadratic Formula.
3x^2 + x - 10 = 0
What is x=-2 and x=5/3
How many solutions will the equation have?
-5 = x(x+6)
What is 2 solutions.
Solve by Factoring.
4k=12k^2
What is k=0 and k=1/3
Solve by taking the Square Root.
x^2 + 4 = 0
What is x=2i and x=-2i
Solve by Completing the Square. Leave in exact form.
x^2 - 3x = 7
What is x=
(3+√37)/2
and x=
(3-√37)/2
Solve by using the Quadratic Formula.
x^2 = 8x - 25
What is x=4+3i and x=4-3i
How many solutions and what type will the equation have?
3 + 2x^2 - 7x =0
What is 2 real rational solutions.
Solve by Factoring.
x^3 + 3x^2 - 16x - 48 = 0
What is x=-4 and x=-3 and x=4
Solve by taking the Square Root. Leave answer in exact simplified form.
2x^2 - 11 = 25
What is x=3√2 or x=-3√2
Solve by Completing the Square.
x^2 + 12 = 7x
What is x=3 and x=4
Solve by using the Quadratic Formula.
x(x-4) = -22
What is x=2+3i√2 and x=2-3i√2
How many solutions and what type will the equation have?
2x^2 - 4x - 5 = 0
What is 2 real irrational solutions.
Solve by Factoring. 3x-16 = x(x-7)
What is x=2 and x=8.
Solve by taking the Square Root. Leave answer in a+bi form.
(x-14)^2 + 5 = 0
What is x=
14-sqrt(5)i
and x=
14+sqrt(5)i
Solve by Completing the Square. (x-4)(x+10) = -17
What is x=-3+4√2 and x=-3-4√2
Solve by using the Quadratic Formula.
(3x+1)(x-1) = (2x-3)(x+2)
What is x=
3/2+sqrt(11)/2 i
and x=
3/2-sqrt(11)/2 i
How many solutions will the equation have?
10x^2 - 9x +3 = 0
What is zero real solutions/2 complex solutions.