Radical Expressions/Absolute Value
What is the square root of 60?
7.75, irrational
How many solutions can a quadratic graph have?
What part of the quadratic equation is used to find the discriminant?
b2 - 4ac
Write out the Quadratic Equation.
See answer key
Where were the Dodgers originally from?
Brooklyn
Solve the following quadratic equation by using square roots: 4x2 = 400
x=10,-10
Draw a parabola that has 0 solutions on the x-axis
How many solutions does this have?
3x2 + 10x + 2 = 0
2
Solve using the Quadratic Equation:
9x2 + 5x - 8 = 0
S = {0.71, -1.26}
How old is Ohtani?
31
Solve the following quadratic equation by using square roots: 5x2 + 3 = 128
x=+-5
Draw a negative parabola that has 1 solution on the x-axis
What does it mean when the discriminant is negative?
There is no REAL solution
Solve using the Quadratic Equation:
x2 + 7x = 13
S = {1.52, -8.52}
What year did the Dodgers move to LA?
1958
Solve the following quadratic equation by taking the square root. 2(x + 7)2 = 32
x=-3,-11
Draw a graph that has 2 solutions at y=-2
How many solutions does this have?
2x2 + 6x + 5 = 0
zero
Solve using the Quadratic Equation:
5x2 + 12 = 13x
No solution
What year did the Dodgers start their franchise?
1883
Solve the following quadratic equation by taking the square root. 2(x + 1)2 - 5 = -9
No real solution
How many solutions does this have?
x2 = 1.8x - 0.81
1 solution
Solve the equation:
4x + 10 = 0x2
S = {2.5}
How many world Championships do the dodgers have?
8