Posted by **Riana** on Monday, January 28, 2013 at 4:21pm.

1/2x^2=x/4+1

how can i solve that with quadratic formula?plz i need the solution fast.

- math -
**Steve**, Monday, January 28, 2013 at 4:57pm
to use the formula, you must have

ax^2 + bx + c = 0

so, convert to that format, by clearing fractions and collecting terms:

1/2 x^2 = x/4 + 1

2x^2 = x + 4

2x^2 - x - 4 = 0

no apply the formula

## Answer this Question

## Related Questions

- Math Help now !!!! Plz - Solve using the quadratic formula X^2-4x=21
- math help plz - Use the quadratic formula to solve the equation: 0 = x2 - 5x + 6...
- Math - Use the quadratic formula to solve each of the following quadratic ...
- Math - Solve for the zeros of the function using the quadratic formula. 3x^2=-4x...
- math,algebra - can someone help me out factor out this 0=16t^2-122t+180 i have ...
- math - (4.35E-2 - x)(7.56E-2 -x ) ============================ (0.324 + 2x)2 ...
- math - I need help finding x for this equation e^x (x^2 + 4x + 2)=0 thanks. e^x...
- math-calculus - solve equation |x^2-2x-6| using quadratic formula. i not get how...
- Chemistry - What is the pH of a 1.0E-8 M solution of HCl? Please note that you ...
- i need help..algebra/math - solve by using the quadratic formula: x2 plus x ...