If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5x2 + 20x + 5 = 0 Reorder the terms: 5 + 20x + 5x2 = 0 Solving 5 + 20x + 5x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '5'. 5(1 + 4x + x2) = 0 Ignore the factor 5.Subproblem 1
Set the factor '(1 + 4x + x2)' equal to zero and attempt to solve: Simplifying 1 + 4x + x2 = 0 Solving 1 + 4x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-1' to each side of the equation. 1 + 4x + -1 + x2 = 0 + -1 Reorder the terms: 1 + -1 + 4x + x2 = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 4x + x2 = 0 + -1 4x + x2 = 0 + -1 Combine like terms: 0 + -1 = -1 4x + x2 = -1 The x term is 4x. Take half its coefficient (2). Square it (4) and add it to both sides. Add '4' to each side of the equation. 4x + 4 + x2 = -1 + 4 Reorder the terms: 4 + 4x + x2 = -1 + 4 Combine like terms: -1 + 4 = 3 4 + 4x + x2 = 3 Factor a perfect square on the left side: (x + 2)(x + 2) = 3 Calculate the square root of the right side: 1.732050808 Break this problem into two subproblems by setting (x + 2) equal to 1.732050808 and -1.732050808.Subproblem 1
x + 2 = 1.732050808 Simplifying x + 2 = 1.732050808 Reorder the terms: 2 + x = 1.732050808 Solving 2 + x = 1.732050808 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + x = 1.732050808 + -2 Combine like terms: 2 + -2 = 0 0 + x = 1.732050808 + -2 x = 1.732050808 + -2 Combine like terms: 1.732050808 + -2 = -0.267949192 x = -0.267949192 Simplifying x = -0.267949192Subproblem 2
x + 2 = -1.732050808 Simplifying x + 2 = -1.732050808 Reorder the terms: 2 + x = -1.732050808 Solving 2 + x = -1.732050808 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + x = -1.732050808 + -2 Combine like terms: 2 + -2 = 0 0 + x = -1.732050808 + -2 x = -1.732050808 + -2 Combine like terms: -1.732050808 + -2 = -3.732050808 x = -3.732050808 Simplifying x = -3.732050808Solution
The solution to the problem is based on the solutions from the subproblems. x = {-0.267949192, -3.732050808}Solution
x = {-0.267949192, -3.732050808}
| cos(4x)-1=2sin(x)cos(x) | | 10y+14-4y=10(14-4y)+y+9 | | 60-3x=(60-x)*2 | | 8y-6=12 | | z^4+6z^2-7=0 | | 3(2a+7)=5(a-1)+29a | | 5(x+1)-6=15 | | 13x+17=28+3x | | n-n=10 | | 4p+p-2p= | | 4x^2-35x+98=0 | | 11x+18-9x=2*(x+10) | | 7x+42=2x+7 | | x+y=15+1 | | 5x-7=12x+3 | | 5x-7=12x+3 | | x=7x+24 | | x+(x+8)+(x-5)=158 | | 5x-8.5=0 | | 5x+5y=100 | | x^2+11+16=0 | | x-4=x^2-16 | | 133x^6-133x^5+133x-78=0 | | X^2+11x-16=o | | 5x-4y+2x-2y= | | 40+30x= | | 72x-32= | | =2x^2+x^2 | | x^2-y^2=196 | | 7-6x=-15 | | 3-18=18-33 | | 4w+9x-13y+5w+3x+6y= |