absolute value sign

posted by .


for a square root equation with variables such as x or y, when do u need the absolute value sign?

Im kinda confused and my teacher didn't go over it.

Help please?

  • absolute value sign -

    Unless otherwise directed, I would not use the absolute value sign.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Math

    Can someone please help me with an algebra problem?
  2. math

    i can figure this out -2+|-5+6| i try inverse but im still getting it wrong ive been stuck on this fo awhile There is no inverse in the equation. the |...| means absolute value. We perform what is indicated in the |,,| and that is …
  3. algebra 2

    evaluate:-[a-3b],if a= -2 and b= 6 -[-2-18] -[20] 20 correct?

    Evaluate the expressions: 1. -8x when x=6 2. 3xsquared-5x when x=-2 3. -4((the absolute value sign) y-12 (the absolute value sign))when y=5
  5. math

    when in the absolute value of x equal to the absolute value of negative x?
  6. math !!!!!!please part of a major grade!!!!!!

    when in the absolute value of x equal to the absolute value of negative x?

    Which of the following functions have a derivative at x=0?
  8. 8th grade math

    Hi! I need some help with absolute value. First, I want to ask is that for absolute value, is that if the absolute value is |6| then would the answer be 6 or -6?
  9. Algebra

    I think I am a little bit confused with this absolute value thing. When do I change the sign inside?
  10. math

    Here's my question: Determine if each system has one, two, or no solutions. (Show your work - 3 marks each) a)y=2x^2-2x+1 and y=3x-5 b)y=x^2+3x-16 and y=-x^2-8x-18 Here's my work on the question: a) x=(-b plus/minus sign (square root …

More Similar Questions