Quadratic Formula
Completing the Square
Complex Numbers
Factoring & Roots
Inequalities
100
This is what? x=(-b(+/-) sqrt(b^2-4ac))/2a
What is the quadratic equation formula
100
Solve: f(x)=3x^2-4=68
What is x=(+/-)2 sqrt(6)
100
Definition:__________ is the square root of a negative number
What is imaginary number (i)
100
Definition: Value of the input x that makes the output f(x) = 0
What is zero of a function
100
When graphing a parabola what type of line is used for < and > inequalities?
What is a dashed line.
200
Find the zeros of f(x)=x^2+9x+14
What is -2 and -7
200
Solve: f(x)= x^2-10x+25=27
What is x=5(+/-) 3 sqrt(3)
200
Express in terms of i: 3 sqrt (-16)
What is 12i
200
Find the zeros: f(x)=x^2-8x+12
What is 2, 6
200
When graphing a parabola do you shade above or below for > or >/ inequalities?
What is above
300
Solve: f(x)=x^2+10x+2
What is -5(+/-) sqrt(23)
300
Complete the square and write the resulting expression as a binomial squared: x^2-4x+?
What is 4; (x-2)^2
300
Solve: 3x^2+75=0
What is x=(+/-)5i
300
Definition: Values of the variable that make the equation true.
What is roots of an equation
300
Find the critical values: x^2 -6x+10>/2
What is 4,2
400
This is what? b^2-4ac
What is the discriminant
400
Complete the square and write the resulting expression as a binomial squared: f(x)=x^2+6x+?
What is 9;(x+3)^2
400
multiply and write in form a +bi: 3i(4-7i)
What is -12+12i
400
Find the roots: 40x=8x^2+50
What is 5/2, -5/2
400
Solve the inequality by using algebra:x^2-4x+1>6
What is x<-1 or x>5
500
Solve: f(x)=2x^2-x+2
What is 1/4 (+/-) sqrt(15)/4i
500
Solve: x^2=27-6x
What is 3,-9
500
Simplify -7i^15
What is 7i
500
Write a quadratic function in standard form with zeros 2 and -1
What is f(x)=x^2-x-2
500
YOU HAVE TWICE AS MUCH TIME! Solve the inequality by using a table: x^2-6x+8/<3
What is x<1 or x>5
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