What are the values of θ, between 0 and 2pi, when tan θ=-1 ?

I have already got a response to this question that needs some clearing up. Assuming I don’t want to use the unit circle and just want to type this on my calculator, can someone explain the process... more

What is the result when 6x^2-13x+12 is subtracted from -3x^2+6x+7?

What is the result when 6x2-13x+12 is subtracted from -3x2+6x+7?

Write the equation of a hyperbola with vertices at (-3, 0) and (3, 0) and co-vertices (0, 5) and (0, -5).

Write the equation of a hyperbola with vertices at (-3, 0) and (3, 0) and co-vertices (0, 5) and (0, -5).

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