Algebra

posted by .

solve step by step
0=-2(8t^2-32t+21)

  • Algebra -

    -16t^2 + 64t - 42 = 0

    Divide end values into two factors (-7,6 or 7,-6, or 21,-2 or -21,2 or 14, -3 or so on) (16,-1 or -16,1 or 4,-4 or -8, 2 and so on) to see how their sum will get the center value.

    From there it is trial and error. Start trying.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Algebra

    How do I solve for the elimination method: 5x + 3y= -7 and 7x - 2y =13 (step 1); 10x + 6y =-14 and 21x -6y = 39 ( step 2), 31x/31= 25/31, x= 25/31 (step 4). But after that I get lost. Can somebody help me out please.
  2. algebra 1

    ELEMENTARY ALGEBRA #3 Page 23 Chapter 3 Lesson 3.02 Solving Multi-step Equations Reading Assignment: Study pages 126 – 129 Written Assignment: There are five steps to solve Multi-Step equations, Match them in their proper order. …
  3. Algebra help

    f(x)=x^3-4x^2-x+4 How do I find the x-intercept for this?
  4. pre algebra

    solve the equation step by step.list each step along with the property you used during that step. -5 x 1 x 11 x 4
  5. algerbra

    solve the equation step by step list each step along with the property you used during that step -5*1*11*4
  6. Algebra

    Debbie finished her algebra test early so she decided to check each of her answers. After checking her answer to question #10, she realized she made a mistake in her solution. In which step does Debbie make her mistake?
  7. ALGEBRA HELP

    When solving the equation, what property was used to go from step 3 to step 4?
  8. Quick math help

    In which step below does a mistake first appear in simplifying the expression?
  9. Algebra 1--Step-by-Step

    Can someone show me how to solve these step-by-step?
  10. aps

    There are 26 step on flpor at the time saad comes down two step imad step up one step When will tyey meet at what step?

More Similar Questions