math

posted by .

4.5x(1.25x+130)=3x-115

find the value of x and show the steps

  • math -

    expand, collect all like terms to the left side to end up with a quadratic equation.

    solve using the formula.

  • math -

    i don't get it
    v didn't study quadratic equations yet
    can u explain it through work

  • math -

    your equation leads to a quadratic equation.
    If you have not studied that topic, an explanation is beyond what I can do here in a simple post

    here is my result from a Google search

    http://www.google.ca/search?hl=en&q=the+quadratic+equation&btnG=Google+Search&meta=

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Algebra

    Rewrite the middle term as the sum of two terms and then factor completely. 25x^2+35x+12 Is the following true or false?
  2. Calc again sorry

    4) The graph of y = (x)/(1+25x^2) for x is greater than or equal to 0 has a horizontal tangent at x = what. So what I did was find the first derivative. I did the quotient rule and ended up with x50x - 1+25x^2 --------------- (1+25x^2)^2 …
  3. math help!

    bernardo folds the 2 top corners of a rectanglular piece of paper to form 2 conguent triangles and an isosceles trapezoid. The triangles each have an angle that measures 65. what are the measures of the 2 top angles in the trapezoid?
  4. math

    find the value of -18 + l-12 l show steps. find the value of -l 23- 14 l show steps.
  5. Math Problem (please help)

    Find the zeros of the function algebraically. f(x) = 36x^4 − 25x^2 x = (smallest value) x = x = (largest value)
  6. math

    The graph of a reciprocal function of the form f(x)=1/ax+b where a is not equal to 0 and b is not equal to 0. Which is the equation of the original function f (x)?
  7. math

    25/35 = 1.25/X. Is the answer 25X...please show steps
  8. Math

    Find the value of the following expression: (2^8 x 5^-5 x 19^0)^-2 x (5^-2/ 2^3)^4 x 2^28 Can someone show me the steps on how to solve this?
  9. math

    Shopping: Tax Situation: You are purchasing four items and want to calculate the tax. The items cost $2.50, $8.75, $3.00, and $10.25. The tax rate is 6%. How much is the tax?
  10. Math, Algebra

    I asked these questions yesterday and thanked whomever helping me before clicking the links. When the links were just google searches, however, they didn't help me seeing as I already did that. The google search calculator doesn't …

More Similar Questions