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Chapter 6
Question | Answer |
---|---|
Quadratic Formula | x=-b+or-the square root of b^2-4ac/2a |
Standard Form of a Quadratic | ax^2+bx+c |
Binomial Square Theorem | (x+y)^2=x^2+2xy+y^2 and (x+y)^2=x^2-2xy+y^2 |
Vertex Form | y-k=a(x-h)^2 |
Standard Form | y=ax^2+bx+c |
Newton's Formula | h=-1/2gt^2+vot+ho |
Complex Numbers | A number of the form a+bi where a and b are real numbers and i=the square root of -1 |
Discriminant Theorem | Two real solutions: b^2-4ac>0 One real solution: b^2-4ac=0 Two complex solutions: b^2-4ac<0 |