Radical Expressions/Absolute Value
What is the square root of 60? Is it rational or irrational?
7.75, irrational
Complete the square:
x2 - 10x + _________
25
Write out the Quadratic Equation.
See answer key
What part of the quadratic equation is used to find the discriminant?
b2 - 4ac
Where does the name Pokemon come from?
Pocket Monster
Solve the following quadratic equation by using square roots: 4x2 = 400
x=10,-10
Complete the square:
x2 - 2.6x + ______
1.69
Solve using the Quadratic Equation:
9x2 + 5x - 8 = 0
S = {0.71, -1.26}
How many solutions does this have?
3x2 + 10x + 2 = 0
2
What percent of the worlds animation is anime?
60%
Solve the following quadratic equation by using square roots: 5x2 + 3 = 128
x=+-5
Solve by completing the square:
x2 - 8x = -3
X = {7.61, 0.39}
Solve using the Quadratic Equation:
x2 + 7x = 13
S = {1.52, -8.52}
What does it mean when the discriminant is negative?
There is no REAL solution
What year was the first magic girl aired?
1966
Solve the following quadratic equation by taking the square root. 2(x + 7)2 = 32
x=-3,-11
Solve the following quadratic equation by completing the square: x2 + 10x +16 = 0
x = -2 x = -8
Solve using the Quadratic Equation:
5x2 + 12 = 13x
No solution
How many solutions does this have?
2x2 + 6x + 5 = 0
zero
What is the current world record for the longest anime episode count?
Sazae-san 7,920
Solve the following quadratic equation by taking the square root. 2(x + 1)2 - 5 = -9
No real solution
Solve the following quadratic equation by completing the square: 2x2 - 8x = 10
x=5,-1
Solve the equation:
4x + 10 = 0x2
S = {2.5}
How many solutions does this have?
x2 = 1.8x - 0.81
1 solution
Spirited Away is the second when it comes to money made worldwide (over $300 million). Demon Slayer: Mugen Train recently took over the #1 spot with how much gross income?