If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x2 + -66x + -4 = 0 Reorder the terms: -4 + -66x + 4x2 = 0 Solving -4 + -66x + 4x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '2'. 2(-2 + -33x + 2x2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(-2 + -33x + 2x2)' equal to zero and attempt to solve: Simplifying -2 + -33x + 2x2 = 0 Solving -2 + -33x + 2x2 = 0 Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. -1 + -16.5x + x2 = 0 Move the constant term to the right: Add '1' to each side of the equation. -1 + -16.5x + 1 + x2 = 0 + 1 Reorder the terms: -1 + 1 + -16.5x + x2 = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -16.5x + x2 = 0 + 1 -16.5x + x2 = 0 + 1 Combine like terms: 0 + 1 = 1 -16.5x + x2 = 1 The x term is -16.5x. Take half its coefficient (-8.25). Square it (68.0625) and add it to both sides. Add '68.0625' to each side of the equation. -16.5x + 68.0625 + x2 = 1 + 68.0625 Reorder the terms: 68.0625 + -16.5x + x2 = 1 + 68.0625 Combine like terms: 1 + 68.0625 = 69.0625 68.0625 + -16.5x + x2 = 69.0625 Factor a perfect square on the left side: (x + -8.25)(x + -8.25) = 69.0625 Calculate the square root of the right side: 8.310385069 Break this problem into two subproblems by setting (x + -8.25) equal to 8.310385069 and -8.310385069.Subproblem 1
x + -8.25 = 8.310385069 Simplifying x + -8.25 = 8.310385069 Reorder the terms: -8.25 + x = 8.310385069 Solving -8.25 + x = 8.310385069 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '8.25' to each side of the equation. -8.25 + 8.25 + x = 8.310385069 + 8.25 Combine like terms: -8.25 + 8.25 = 0.00 0.00 + x = 8.310385069 + 8.25 x = 8.310385069 + 8.25 Combine like terms: 8.310385069 + 8.25 = 16.560385069 x = 16.560385069 Simplifying x = 16.560385069Subproblem 2
x + -8.25 = -8.310385069 Simplifying x + -8.25 = -8.310385069 Reorder the terms: -8.25 + x = -8.310385069 Solving -8.25 + x = -8.310385069 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '8.25' to each side of the equation. -8.25 + 8.25 + x = -8.310385069 + 8.25 Combine like terms: -8.25 + 8.25 = 0.00 0.00 + x = -8.310385069 + 8.25 x = -8.310385069 + 8.25 Combine like terms: -8.310385069 + 8.25 = -0.060385069 x = -0.060385069 Simplifying x = -0.060385069Solution
The solution to the problem is based on the solutions from the subproblems. x = {16.560385069, -0.060385069}Solution
x = {16.560385069, -0.060385069}
| 4x+4+3x-5=598 | | (2x-6)-3i=10-3yi | | 4n+4-2n-2n-4=8n | | (8-6i)/3i | | 9X-4[6(X+1)-(7-X)3]=40-(5X-9) | | 4z=-99 | | 3x^2-y^2-15=0 | | 1/√(1-1/x^2) | | 57/4.75 | | (5x+2)-6i=4+(2y+1)i | | -4*-2=2 | | 4(a-8)=64 | | 2x+2y-6=0 | | 3x+2yi=-6+8i | | (U+1)*9=27 | | 4x-17=-15 | | 6x+2(3x+12)=96 | | ln*16x-ln*4=5 | | (Q-8)*4=28 | | 12x+1y=5 | | 8x+10=6x+9 | | 6x+6(x+11)=138 | | y=x^2-16-47 | | x^13=100 | | 1/2x^2=8x-5/8 | | 6x^2+4x=-4 | | 9X-4X+15=18 | | f(x)=2x^2+5x+2 | | 21+3x=3x+3x | | ((-7x^2)+3)(x^2-5)= | | y=15x+6 | | (7x+1)=(10x-23) |