If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 14x2 + 52x + -38 = 0 Reorder the terms: -38 + 52x + 14x2 = 0 Solving -38 + 52x + 14x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '2'. 2(-19 + 26x + 7x2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(-19 + 26x + 7x2)' equal to zero and attempt to solve: Simplifying -19 + 26x + 7x2 = 0 Solving -19 + 26x + 7x2 = 0 Begin completing the square. Divide all terms by 7 the coefficient of the squared term: Divide each side by '7'. -2.714285714 + 3.714285714x + x2 = 0 Move the constant term to the right: Add '2.714285714' to each side of the equation. -2.714285714 + 3.714285714x + 2.714285714 + x2 = 0 + 2.714285714 Reorder the terms: -2.714285714 + 2.714285714 + 3.714285714x + x2 = 0 + 2.714285714 Combine like terms: -2.714285714 + 2.714285714 = 0.000000000 0.000000000 + 3.714285714x + x2 = 0 + 2.714285714 3.714285714x + x2 = 0 + 2.714285714 Combine like terms: 0 + 2.714285714 = 2.714285714 3.714285714x + x2 = 2.714285714 The x term is 3.714285714x. Take half its coefficient (1.857142857). Square it (3.448979591) and add it to both sides. Add '3.448979591' to each side of the equation. 3.714285714x + 3.448979591 + x2 = 2.714285714 + 3.448979591 Reorder the terms: 3.448979591 + 3.714285714x + x2 = 2.714285714 + 3.448979591 Combine like terms: 2.714285714 + 3.448979591 = 6.163265305 3.448979591 + 3.714285714x + x2 = 6.163265305 Factor a perfect square on the left side: (x + 1.857142857)(x + 1.857142857) = 6.163265305 Calculate the square root of the right side: 2.482592456 Break this problem into two subproblems by setting (x + 1.857142857) equal to 2.482592456 and -2.482592456.Subproblem 1
x + 1.857142857 = 2.482592456 Simplifying x + 1.857142857 = 2.482592456 Reorder the terms: 1.857142857 + x = 2.482592456 Solving 1.857142857 + x = 2.482592456 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.857142857' to each side of the equation. 1.857142857 + -1.857142857 + x = 2.482592456 + -1.857142857 Combine like terms: 1.857142857 + -1.857142857 = 0.000000000 0.000000000 + x = 2.482592456 + -1.857142857 x = 2.482592456 + -1.857142857 Combine like terms: 2.482592456 + -1.857142857 = 0.625449599 x = 0.625449599 Simplifying x = 0.625449599Subproblem 2
x + 1.857142857 = -2.482592456 Simplifying x + 1.857142857 = -2.482592456 Reorder the terms: 1.857142857 + x = -2.482592456 Solving 1.857142857 + x = -2.482592456 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.857142857' to each side of the equation. 1.857142857 + -1.857142857 + x = -2.482592456 + -1.857142857 Combine like terms: 1.857142857 + -1.857142857 = 0.000000000 0.000000000 + x = -2.482592456 + -1.857142857 x = -2.482592456 + -1.857142857 Combine like terms: -2.482592456 + -1.857142857 = -4.339735313 x = -4.339735313 Simplifying x = -4.339735313Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.625449599, -4.339735313}Solution
x = {0.625449599, -4.339735313}
| T^2+45=n | | 1x^2+1x+61=0 | | 2xsquared+7x+9=0 | | 8a+6b=54 | | -5t-10t^2=0 | | 5t-16=9 | | 4x+12=3(x-5) | | 2x-4=5x-4-3 | | 3x-4=3x+12 | | http://image.slidesharecdn.com/sciencelearnermodule-130708064905-phpapp01/95/k-to-12-grade-8-science-learner-module-25-638.jpg?cb=1373266719 | | -3s^2+as=0 | | 1/5x-3/8=1/4 | | x^2/3-2x^1/2-8=0 | | 3x^2/3-2x^1/2-8=0 | | 5x+8=-41+2 | | 5x+8=-41-2 | | 7x-7y=7(x-y) | | 5x+8=41-2 | | 8=4(x-1)-5(x-3)+2(5-2x) | | 9-2p+3p-9= | | 1/-10 | | 3x-11=10x+8 | | 4x-19=3x+5 | | [7(x+4)-18]-[3(x-4)+3]= | | 8o/15+3=7 | | 1.25*(7140+x)+7140+x-750=17000 | | 7c+10-3c-9= | | 1.25*(7140+x)+7140+x-750=17500 | | 5-3z=17-7z | | 1.25*(7140+x)+7140+x-750=16500 | | 3t+5t= | | 1.25*(100+x)+100+x=1200 |
