PreCal

Most popular questions and responses by PreCal
  1. PreCAL

    Write an equation in slope–intercept form of the line with the given parametric equations. x = 9t + 2 y = –6t + 9 Answer Choices (A) y=-2/3x-3/7 (B) y=-3/2x+3/31 (C) y=31/3x-2/3 (D) y=-2/3x+31/3

    asked on January 24, 2014
  2. PreCal

    Write each expression in problems 1 to 3 in the form a + bi. 1. (8-3i)+(-6+2i) 2. 4/(2-i) 3. (3-2i)^3 I do not understand at all where to start. I tired looking on google to find a way to solve but I didn't get any real help. So please help me!

    asked on April 3, 2011
  3. Precal

    Give the equation of the line that passes through point (-1, 6) and is parallel to a=

    asked on January 23, 2014
  4. complex zeros

    X^4 + 16 equals 0

    asked on April 3, 2012
  1. PreCal

    Thank you so much for your help!

    posted on April 5, 2011
  2. PreCal

    Alright thank you. Can I also put them in my calculator? I wasn't sure but I did for the first one and got the same answer.

    posted on April 5, 2011