graphing
Factoring
Complex Numbers
Solve by Finding square roots
Completing the square and quadratic formula
100
The vertex of the function y=2x^2-8x+2
What is the point (2,-6)
100
Factor x^2+8x-9
What is (x-1)(x+9)
100
(4-2i)+(5+9i)
What is 1+7i
100
x^2-4=14
What is +-3 sq.r.2
100
Solve by completing the square x^2 + 8x + 3 = 0
What is -4 +- sq. r 13
200
The vertex of the equation y = 3(x-2)^2 - 4
What is the point (2, -4)
200
Solve the equation by factoring x^2=10x=-16
What is -8 and -2
200
(-9-6i)-(10-4i)
What is -19-2i
200
9(x-4)^2=8
What is 4 +- (2 sq.r. 2)/3
200
The number of solution the equation x^2 - 4x + 4=0 has.
What is 1
300
The vertex of the equation y = 2(x-1)(x+5)
What is (-2, -18)
300
Factor 2x^2+14x+24
What is 2(x+4)(x+3)
300
2i(3-5i)
What is 10+6i
300
3x^2+6=-60
What is +- i sq r. 22
300
Solve using the quadratic formula 3x^2 + 10x - 4 = 0
What is (-5 +- sq.r 37 )/ 3
400
Convert y=3(x-4)^2-2 to standard form
What is y = 3x^2-24x+46
400
Solve by factoring 10x^2=39x + 27
What is -3/5 and 9/2
400
(2+3i)^2
What is -5+12i
400
(x - 3)^2 = -16
What is 3 +- 4i
400
A player hits a baseball with an initial vertical velocity of 90 feet per second when it is 3 feet above the ground. No player in the field catches the baseball. Find the number of seconds the baseball is in the air.
What is (45 +- sq. r. 2073)/16
500
Convert y = 2(x-3)(x+5) to standard form
What is 2x^2+4x-30
500
You make a quilt that is a rectangle. The length of the quilt is 5 feet. The width of the quilt is 4 feet. You want to add a border to the quilt. You have 10 square feet of fabric for the border. The border will have the same width on every side. What should the width of the border be?
What is 1/2 foot or 6 inches
500
(7+6i)/(2-3i)
What is (-4+14i)/13
500
A skydiver jumps from a plane that is 5000 feet above the ground. The skydiver opens his parachute when he is 1000 feet above the ground. For how many seconds does the skydiver fall before opening his parachute?
What is 5 sq r 2
500
A rectangle has a length of 3x and a width of x+2. The area of the rectangle is 72 square units. Find the length and width of the rectangle.
What is x is 4 so the length is 12 and the width is 6.
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