Solving Quadratics
Graphing Quadratics Part 1
Graphing Quadratics Part 2
Complex Numbers Part 1
Complex Numbers Part 2
100
Find the roots of the following quadratic: x^2 + 3x – 4 = 0
What is x= -4, x=1
100
What is the difference between upward/downward parabolas and sideways parabolas? (Hint: formats of equations)
What is sideways parabolas are x= ay^2+by+c and regular parabolas are y= ax^2+bx+c
100
Graph the following quadratic: y = (x-3)^2 + 2
vertex at (3,2) opening upward
100
(4+8i) + (-4 +2i)
What is 10i
100
Rationalize the denominator (8+8i)/4i
What is 2-2i
200
Find the roots of: 2x^2 – 4x – 3 = 0
What is [2 plus or minus sqrt(10)]/2
200
Find the vertex of the following parabola and describe in which direction it opens: y= x^2 - 6x +9
What is Vertex (3,0) and it opens upward
200
Graph the following quadratic: y = (-2/5)(x+3)^2 -4
What is vertex (-3,-4) opening downward
200
-5(7-i) -7(-6i)
What is -35 + 47i
200
Perform the following operation: (-9-5i)/(6+6i)
What is (-7+2i)/6
300
Find the roots of : 9x^2 + 12x + 4 = 0
What is x= -2/3
300
Find the vertex of the following parabola and describe in what direction it opens: y= -x^2 -10x - 26
What is vertex (-5,-1) and it opens downward
300
Graph the following quadratic: x = (-1/4)(y+4)^2 + 6
What is vertex (6,-4) opening to the left
300
(4i)(-3i) + i(6+7i)
What is 5+6i
300
Perform the following operation: (1+2i)^2/ (5-3i)
What is (-27+11i)/36
400
Find the roots using nonmonic equations: 16x^2+ 48x +20=0
What is x= -5/2, x= -1/2
400
Find the vertex of the following parabola and describe in what direction it opens: x = y^2 + 8y + 19
What is (3, -4) and it opens to the right
400
Graph the following quadratic: x = (1/2)(y+3)^2 +2
What is vertex (2, -3) opening to the right
400
(-5-5i) - (8-5i) + 3i
What is -13+3i
400
(3-i)(-1-4i) / (2-7i)
What is (63+27i)/53
500
Find the roots using nonmonic equations: 36x^2+ 30x+6=0
What is x= -1/6, x= -5/6
500
Find the vertex of the following parabola and describe in what direction it opens: x = -2y^2 +16y -37
What is vertex (-5,4) and it opens to the left
500
Graph the following quadratic: x = -3y^2 + 24y -46
What is vertex (2,4) opening to the left
500
2(-3-8i) - (-6+8i) -2(6+6i)
What is -12-36i
500
Perform the following operation: (2-2i)^2 + (1-i)(3+3i) / (-2i)(-i)(-1+4i)
What is (76+32i)/68
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