If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 9x4 + -63x3 + 45x2 = 0 Reorder the terms: 45x2 + -63x3 + 9x4 = 0 Solving 45x2 + -63x3 + 9x4 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '9x2'. 9x2(5 + -7x + x2) = 0 Ignore the factor 9.Subproblem 1
Set the factor 'x2' equal to zero and attempt to solve: Simplifying x2 = 0 Solving x2 = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x2 = 0 Take the square root of each side: x = {0}Subproblem 2
Set the factor '(5 + -7x + x2)' equal to zero and attempt to solve: Simplifying 5 + -7x + x2 = 0 Solving 5 + -7x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-5' to each side of the equation. 5 + -7x + -5 + x2 = 0 + -5 Reorder the terms: 5 + -5 + -7x + x2 = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -7x + x2 = 0 + -5 -7x + x2 = 0 + -5 Combine like terms: 0 + -5 = -5 -7x + x2 = -5 The x term is -7x. Take half its coefficient (-3.5). Square it (12.25) and add it to both sides. Add '12.25' to each side of the equation. -7x + 12.25 + x2 = -5 + 12.25 Reorder the terms: 12.25 + -7x + x2 = -5 + 12.25 Combine like terms: -5 + 12.25 = 7.25 12.25 + -7x + x2 = 7.25 Factor a perfect square on the left side: (x + -3.5)(x + -3.5) = 7.25 Calculate the square root of the right side: 2.692582404 Break this problem into two subproblems by setting (x + -3.5) equal to 2.692582404 and -2.692582404.Subproblem 1
x + -3.5 = 2.692582404 Simplifying x + -3.5 = 2.692582404 Reorder the terms: -3.5 + x = 2.692582404 Solving -3.5 + x = 2.692582404 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3.5' to each side of the equation. -3.5 + 3.5 + x = 2.692582404 + 3.5 Combine like terms: -3.5 + 3.5 = 0.0 0.0 + x = 2.692582404 + 3.5 x = 2.692582404 + 3.5 Combine like terms: 2.692582404 + 3.5 = 6.192582404 x = 6.192582404 Simplifying x = 6.192582404Subproblem 2
x + -3.5 = -2.692582404 Simplifying x + -3.5 = -2.692582404 Reorder the terms: -3.5 + x = -2.692582404 Solving -3.5 + x = -2.692582404 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3.5' to each side of the equation. -3.5 + 3.5 + x = -2.692582404 + 3.5 Combine like terms: -3.5 + 3.5 = 0.0 0.0 + x = -2.692582404 + 3.5 x = -2.692582404 + 3.5 Combine like terms: -2.692582404 + 3.5 = 0.807417596 x = 0.807417596 Simplifying x = 0.807417596Solution
The solution to the problem is based on the solutions from the subproblems. x = {6.192582404, 0.807417596}Solution
x = {0, 6.192582404, 0.807417596}
| 5+6x=4+2 | | 13/6x=3.14^2*3/2 | | 5x-7=7x+13 | | 13/6x3/2 | | 20a^2-27at+9t^2= | | c=6h+11f+5p | | 1/2(2x-4)=-3/4(4x-16) | | 2x-1=12x-72 | | -25m^3+om^2+16m=0 | | -6=(x-5)-3(5+2x)-4(2x-4) | | 2a^3+13a^2+20a=0 | | -1x^2+13x-42=0 | | 10-5v=-104 | | 3(x-2)-(x+5)-2(3-2x)=18 | | 3y+6y-27=0 | | 9d-7=-2d+114 | | mn-6n+2m-12= | | -15m^2-27m-12=0 | | -12a^2-16a-4=0 | | 4y+3-2y=8+y-18 | | 12a^2-16a-4=0 | | 8(t-2)+4t=6(2t+5)-11 | | s^2+2s-8= | | -2(2x-2y)=-2(-5) | | -4x+4y=10 | | 7=8-5(m+3) | | 36a^2-84af+49f^2= | | (n/3.2)=a^0.33 | | x^2-0.4x+.04= | | -2(y+40)=2 | | cos(4x)-sin(2x)=1 | | a^2+12a+36= |