Recent content by jaypee

  1. J

    my zodiac sign is aries, i was born on march 28. my girlfriend's zodiac sign

    is gemini. she's born on may 21.? my zodiac sign is aries, i was born on march 28. my girlfriend's zodiac sign is gemini. she's born on may 21.what then will be our new zodiac signs?how will it affect our relationship?
  2. J

    Finding the max/min of expressions such as sin^2(x)+4, cos^2(x)+2cos(x)+6?

    My book has horrible explanations and there are only two, i assume for questions such as the second one in my title i would have to simplify the equation, solve it and then find the max/min, but how about for expressions such as sin^2(x)+4, cos^2(x)...etc. If someone can hint me or teach me a...
  3. J

    Math help please. I have a test monday and I really want to nkow how to do these.?

    Expand the brackets first 3n-15-6-2n = 4n Group like terms n-21 = 4n -21 = 3n n= -21/3 n = -7 Expand brackets -2x-12+6x-15 = 3x-12 + 10 Group like terms 4x -27 = 3x -2 4x = 3x + 25 x = 25 13x-3 = 14x -3 = x 13x + 9 + 2x-5 = 12x-1+2x 15x +4 = 14x -1 15x = 14x -4 x = -4 n+4 = 3.6 n = -0.4...
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