If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -49 + 37x2 + -1x4 = 0 Solving -49 + 37x2 + -1x4 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. 49 + -37x2 + x4 = 0 Move the constant term to the right: Add '-49' to each side of the equation. 49 + -37x2 + -49 + x4 = 0 + -49 Reorder the terms: 49 + -49 + -37x2 + x4 = 0 + -49 Combine like terms: 49 + -49 = 0 0 + -37x2 + x4 = 0 + -49 -37x2 + x4 = 0 + -49 Combine like terms: 0 + -49 = -49 -37x2 + x4 = -49 The x term is -37x2. Take half its coefficient (-18.5). Square it (342.25) and add it to both sides. Add '342.25' to each side of the equation. -37x2 + 342.25 + x4 = -49 + 342.25 Reorder the terms: 342.25 + -37x2 + x4 = -49 + 342.25 Combine like terms: -49 + 342.25 = 293.25 342.25 + -37x2 + x4 = 293.25 Factor a perfect square on the left side: (x2 + -18.5)(x2 + -18.5) = 293.25 Calculate the square root of the right side: 17.12454379 Break this problem into two subproblems by setting (x2 + -18.5) equal to 17.12454379 and -17.12454379.Subproblem 1
x2 + -18.5 = 17.12454379 Simplifying x2 + -18.5 = 17.12454379 Reorder the terms: -18.5 + x2 = 17.12454379 Solving -18.5 + x2 = 17.12454379 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '18.5' to each side of the equation. -18.5 + 18.5 + x2 = 17.12454379 + 18.5 Combine like terms: -18.5 + 18.5 = 0.0 0.0 + x2 = 17.12454379 + 18.5 x2 = 17.12454379 + 18.5 Combine like terms: 17.12454379 + 18.5 = 35.62454379 x2 = 35.62454379 Simplifying x2 = 35.62454379 Take the square root of each side: x = {-5.968629976, 5.968629976}Subproblem 2
x2 + -18.5 = -17.12454379 Simplifying x2 + -18.5 = -17.12454379 Reorder the terms: -18.5 + x2 = -17.12454379 Solving -18.5 + x2 = -17.12454379 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '18.5' to each side of the equation. -18.5 + 18.5 + x2 = -17.12454379 + 18.5 Combine like terms: -18.5 + 18.5 = 0.0 0.0 + x2 = -17.12454379 + 18.5 x2 = -17.12454379 + 18.5 Combine like terms: -17.12454379 + 18.5 = 1.37545621 x2 = 1.37545621 Simplifying x2 = 1.37545621 Take the square root of each side: x = {-1.172798452, 1.172798452}Solution
The solution to the problem is based on the solutions from the subproblems. x = {-5.968629976, 5.968629976, -1.172798452, 1.172798452}
| f(x)=x^3-x^2-14x+24 | | 7(2-j)5=30 | | 44+a+10=2a | | -8-x=-6 | | -3x-26=5x+54 | | 18+8x-3x=33 | | 25k=200 | | -7=-5y+4(-y*9)-7(7+3y) | | 2p+1+p-1+2-p= | | 2lnx+lnxsq=3 | | -12q=12 | | 5x^2+10=100 | | 3y+5=-y-19 | | x+(1+x)=1.10 | | -8x-93=39-2x | | (x^2+1)(1)-(x)(2x+0)=0 | | a+16=32 | | x+(1+x)=110 | | 4y+7y-2y=21 | | sin*2*t+cos*t=0 | | 10(-3-2t)+10-2(6t-13)=o | | z/17-1=11 | | 26w^2-26w=0 | | -4b+2c=16 | | -5x-42=57+4x | | 5n-12=-13n+4 | | 4(a+7)-8=5a-3 | | 2x+3x+70=180 | | 3(2c-5)+4=9+c | | -25-39= | | p-6=2(p-4) | | ln(6+x)=ln(x-6)-ln(x-4) |