SOLUTION: x^2-3x-6=0 (completing the square)
and -6x^2=3x+2(using the quadratic formula)
If you can show me how to answer these that would be great im having a little troub
Algebra.Com
Question 618838: x^2-3x-6=0 (completing the square)
and -6x^2=3x+2(using the quadratic formula)
If you can show me how to answer these that would be great im having a little trouble with them.. thank you
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
Verify the lead coefficient is 1 then clear the constant to the RHS:
Divide the coefficient on the first degree term by 2, square the result, then add the result of the squaring operation to both sides.
Factor the perfect square in the LHS and do the arithmetic in the RHS:
^2\ =\ \frac{33}{4})
Take the square root of both sides. Remember to consider both the postitive and negative roots.
You should be able to clean it up from here.
John
My calculator said it, I believe it, that settles it
RELATED QUESTIONS
1) Solve the quadratic equations by factoring: 5x² = 125
2) Solve the quadratic... (answered by checkley71)
3x^2-6x-2=0 can you please help me answer this problem, i tried completing the square and (answered by Fombitz)
Can you please help show me how to solve this quadratic equation by completing the square
(answered by jim_thompson5910)
Can someone please help?
3x^2+8x-2=0
1. Solve using Quadratic formula
2. Solve using (answered by Edwin McCravy)
Can you help me solve this problem using the quadratic formula?
6x^2 + 3x - 18 =... (answered by stanbon)
Can you please show me how to work this quadratic equation by completing the square... (answered by jim_thompson5910)
A. Solve the following quadratic equations. Make sure to show all your work. Do not use... (answered by checkley71)
Can anyone help me with ANY of these? Please...
1. Solve for the roots by factoring. (answered by solver91311)
Begin with ax^2 + bx + c = 0 and derive the quadratic formula by completing the square
(answered by funmath)
