Answers edited by zoe

• Back to user's profile
• Question #9e831
  
• How do you solve `3k ^ { 2} + k - 30= 2k ^ { 2}`?
  
• How do I solve `3 sin x+2 tan x=0` for `0°<x<360°` ?
  
• How do you solve y = 3x - 4 and 2x - y = 1?
  
• How do you solve this system of equations using the substitution method `x- y = 4 and 6x + 4y = - 66`?
  
• Prove that sinxtanx+cosx=secx (where x is theta)?
  
• How do you graph `f(x)=2/(x-1)` using holes, vertical and horizontal asymptotes, x and y intercepts?
  
• How do you factor `g(x)=2x^2-5x-3`?
  
• How do you find the Vertical, Horizontal, and Oblique Asymptote given `f(x)= 1/x^2`?
  
• How do I prove that `1/(sec A+1)+1/(sec A-1)`=`2 csc A cot A` ?
  
• How do you find the value of `cot 1`?
  
• How do you solve `\frac { 6} { 7} = \frac { k - 6} { k }`?
  
• How do you identify the important parts of `y = (x – 1)^2 – 16` to graph it?
  
• How do you graph `y=2x^2 -5x -3`?