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10 Cards in this Set

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Quadratic Formula
x = -b +- (b^2-4ac)^(1/2)
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2a
d/dx tan(x)
sec(x)^2
d/dx cot(x)
-csc(x)^2
d/dx sec(x)
sec(x)tan(x)
d/dx csc(x)
-csc(x)cot(x)
Define 'rationalize'
remove radicals from
How is rationalization done?
by multiplying by the conjugate
What is the x-coordinate of a parabola's vertex?
(-b)/(2*a)
How do you 'complete the square'?
x^2+bx/a+(b/2)^2=-c/a+(b/2)^2
Simplify Both Sides
sqrt() both sides
Solve for X
How do you attempt to find an indeterminate limit?
Factor, expand, rationalize, use L'Hospital's rule, or use logic