If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4.9x2 + 49.05x + -57.37 = 0 Reorder the terms: -57.37 + 49.05x + 4.9x2 = 0 Solving -57.37 + 49.05x + 4.9x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 4.9 the coefficient of the squared term: Divide each side by '4.9'. -11.70816327 + 10.01020408x + x2 = 0 Move the constant term to the right: Add '11.70816327' to each side of the equation. -11.70816327 + 10.01020408x + 11.70816327 + x2 = 0 + 11.70816327 Reorder the terms: -11.70816327 + 11.70816327 + 10.01020408x + x2 = 0 + 11.70816327 Combine like terms: -11.70816327 + 11.70816327 = 0.00000000 0.00000000 + 10.01020408x + x2 = 0 + 11.70816327 10.01020408x + x2 = 0 + 11.70816327 Combine like terms: 0 + 11.70816327 = 11.70816327 10.01020408x + x2 = 11.70816327 The x term is 10.01020408x. Take half its coefficient (5.00510204). Square it (25.05104643) and add it to both sides. Add '25.05104643' to each side of the equation. 10.01020408x + 25.05104643 + x2 = 11.70816327 + 25.05104643 Reorder the terms: 25.05104643 + 10.01020408x + x2 = 11.70816327 + 25.05104643 Combine like terms: 11.70816327 + 25.05104643 = 36.7592097 25.05104643 + 10.01020408x + x2 = 36.7592097 Factor a perfect square on the left side: (x + 5.00510204)(x + 5.00510204) = 36.7592097 Calculate the square root of the right side: 6.062937382 Break this problem into two subproblems by setting (x + 5.00510204) equal to 6.062937382 and -6.062937382.Subproblem 1
x + 5.00510204 = 6.062937382 Simplifying x + 5.00510204 = 6.062937382 Reorder the terms: 5.00510204 + x = 6.062937382 Solving 5.00510204 + x = 6.062937382 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-5.00510204' to each side of the equation. 5.00510204 + -5.00510204 + x = 6.062937382 + -5.00510204 Combine like terms: 5.00510204 + -5.00510204 = 0.00000000 0.00000000 + x = 6.062937382 + -5.00510204 x = 6.062937382 + -5.00510204 Combine like terms: 6.062937382 + -5.00510204 = 1.057835342 x = 1.057835342 Simplifying x = 1.057835342Subproblem 2
x + 5.00510204 = -6.062937382 Simplifying x + 5.00510204 = -6.062937382 Reorder the terms: 5.00510204 + x = -6.062937382 Solving 5.00510204 + x = -6.062937382 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-5.00510204' to each side of the equation. 5.00510204 + -5.00510204 + x = -6.062937382 + -5.00510204 Combine like terms: 5.00510204 + -5.00510204 = 0.00000000 0.00000000 + x = -6.062937382 + -5.00510204 x = -6.062937382 + -5.00510204 Combine like terms: -6.062937382 + -5.00510204 = -11.068039422 x = -11.068039422 Simplifying x = -11.068039422Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.057835342, -11.068039422}
| 6-c=10 | | 17-4+6z+4=42 | | 1.3x+4=x-2 | | (14x+3)(x+1)=-(2x+3) | | 9a-8=13 | | B-(-8)=-3 | | 2x^2+5x+c=0 | | 5x-8y=28 | | 9.7= | | -13-2X=-8X+5 | | (3x-8)(14x-1)=6x-57 | | .20x+.35(70)=29.5 | | 5x-14+4x+5=180 | | 6=8r-26 | | -14x+6=7-3x-3 | | 7z^2-11z-13=12-9z | | 6+x^2=-9 | | (2x-1)(28x-11)=9x+41 | | 7v-10=11 | | -3(4x-5)=99 | | 3r^2+6=5 | | -10n+16=-6n-16 | | 3/r=1/8 | | (5x+6)(8x+11)=9x+11 | | 2y+3x-3=0 | | 2x^2-bx-9=0 | | (2x-1)(28x-23)=-5(x-1) | | 2(5x+4)=10+6 | | 490=110x-219529 | | 3n^2+4n+2=12 | | 9/15=x/12 | | m^3-4=3 |