If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 9x4 + -40x2 + -16 = 0 Reorder the terms: -16 + -40x2 + 9x4 = 0 Solving -16 + -40x2 + 9x4 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 9 the coefficient of the squared term: Divide each side by '9'. -1.777777778 + -4.444444444x2 + x4 = 0 Move the constant term to the right: Add '1.777777778' to each side of the equation. -1.777777778 + -4.444444444x2 + 1.777777778 + x4 = 0 + 1.777777778 Reorder the terms: -1.777777778 + 1.777777778 + -4.444444444x2 + x4 = 0 + 1.777777778 Combine like terms: -1.777777778 + 1.777777778 = 0.000000000 0.000000000 + -4.444444444x2 + x4 = 0 + 1.777777778 -4.444444444x2 + x4 = 0 + 1.777777778 Combine like terms: 0 + 1.777777778 = 1.777777778 -4.444444444x2 + x4 = 1.777777778 The x term is -4.444444444x2. Take half its coefficient (-2.222222222). Square it (4.938271604) and add it to both sides. Add '4.938271604' to each side of the equation. -4.444444444x2 + 4.938271604 + x4 = 1.777777778 + 4.938271604 Reorder the terms: 4.938271604 + -4.444444444x2 + x4 = 1.777777778 + 4.938271604 Combine like terms: 1.777777778 + 4.938271604 = 6.716049382 4.938271604 + -4.444444444x2 + x4 = 6.716049382 Factor a perfect square on the left side: (x2 + -2.222222222)(x2 + -2.222222222) = 6.716049382 Calculate the square root of the right side: 2.591534175 Break this problem into two subproblems by setting (x2 + -2.222222222) equal to 2.591534175 and -2.591534175.Subproblem 1
x2 + -2.222222222 = 2.591534175 Simplifying x2 + -2.222222222 = 2.591534175 Reorder the terms: -2.222222222 + x2 = 2.591534175 Solving -2.222222222 + x2 = 2.591534175 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.222222222' to each side of the equation. -2.222222222 + 2.222222222 + x2 = 2.591534175 + 2.222222222 Combine like terms: -2.222222222 + 2.222222222 = 0.000000000 0.000000000 + x2 = 2.591534175 + 2.222222222 x2 = 2.591534175 + 2.222222222 Combine like terms: 2.591534175 + 2.222222222 = 4.813756397 x2 = 4.813756397 Simplifying x2 = 4.813756397 Take the square root of each side: x = {-2.194027438, 2.194027438}Subproblem 2
x2 + -2.222222222 = -2.591534175 Simplifying x2 + -2.222222222 = -2.591534175 Reorder the terms: -2.222222222 + x2 = -2.591534175 Solving -2.222222222 + x2 = -2.591534175 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.222222222' to each side of the equation. -2.222222222 + 2.222222222 + x2 = -2.591534175 + 2.222222222 Combine like terms: -2.222222222 + 2.222222222 = 0.000000000 0.000000000 + x2 = -2.591534175 + 2.222222222 x2 = -2.591534175 + 2.222222222 Combine like terms: -2.591534175 + 2.222222222 = -0.369311953 x2 = -0.369311953 Simplifying x2 = -0.369311953 Reorder the terms: 0.369311953 + x2 = -0.369311953 + 0.369311953 Combine like terms: -0.369311953 + 0.369311953 = 0.000000000 0.369311953 + x2 = 0.000000000 The solution to this equation could not be determined.This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.
| (3v+2)(1+v)=0 | | 8sinx+16=12 | | (x+4)(9x-3)=0 | | 100+600+5x=600+400+9x | | Y=ln(4x-6) | | .714y-3.5=3.5-.25 | | p=400-2q | | y-5=-2(x+4) | | n/6=3/18 | | n/5=1/4 | | 6a^2-8=0 | | sin^2x+3sin-2=0 | | W+6+8+10=40 | | (5-z)(3z+4)=0 | | 7(-1)+2y=-7 | | 2x^4+2x^2-x+6=0 | | 1/8*1/8*1/8*1/8 | | 18x+16=24x+60 | | 6x^6-48x^5+12x^4= | | 3(5)*2-5(-4)= | | -y/5=-3y/7 | | 2.2x+38.9=13.9-10.3x | | h=2t^2+4t+30 | | -1.5=6/7p | | 3(5)-5(-4)= | | 4+9x-1=5x+59-3x | | 1-(3/5x)=4/10x | | -(12x-6)=12x | | 5x-6=18x | | p=2(40+15) | | 12m^4+38m^2+30=0 | | 1/y-2=5 |