If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x2 + 40x = 100 Reorder the terms: 40x + 4x2 = 100 Solving 40x + 4x2 = 100 Solving for variable 'x'. Reorder the terms: -100 + 40x + 4x2 = 100 + -100 Combine like terms: 100 + -100 = 0 -100 + 40x + 4x2 = 0 Factor out the Greatest Common Factor (GCF), '4'. 4(-25 + 10x + x2) = 0 Ignore the factor 4.Subproblem 1
Set the factor '(-25 + 10x + x2)' equal to zero and attempt to solve: Simplifying -25 + 10x + x2 = 0 Solving -25 + 10x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '25' to each side of the equation. -25 + 10x + 25 + x2 = 0 + 25 Reorder the terms: -25 + 25 + 10x + x2 = 0 + 25 Combine like terms: -25 + 25 = 0 0 + 10x + x2 = 0 + 25 10x + x2 = 0 + 25 Combine like terms: 0 + 25 = 25 10x + x2 = 25 The x term is 10x. Take half its coefficient (5). Square it (25) and add it to both sides. Add '25' to each side of the equation. 10x + 25 + x2 = 25 + 25 Reorder the terms: 25 + 10x + x2 = 25 + 25 Combine like terms: 25 + 25 = 50 25 + 10x + x2 = 50 Factor a perfect square on the left side: (x + 5)(x + 5) = 50 Calculate the square root of the right side: 7.071067812 Break this problem into two subproblems by setting (x + 5) equal to 7.071067812 and -7.071067812.Subproblem 1
x + 5 = 7.071067812 Simplifying x + 5 = 7.071067812 Reorder the terms: 5 + x = 7.071067812 Solving 5 + x = 7.071067812 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + x = 7.071067812 + -5 Combine like terms: 5 + -5 = 0 0 + x = 7.071067812 + -5 x = 7.071067812 + -5 Combine like terms: 7.071067812 + -5 = 2.071067812 x = 2.071067812 Simplifying x = 2.071067812Subproblem 2
x + 5 = -7.071067812 Simplifying x + 5 = -7.071067812 Reorder the terms: 5 + x = -7.071067812 Solving 5 + x = -7.071067812 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + x = -7.071067812 + -5 Combine like terms: 5 + -5 = 0 0 + x = -7.071067812 + -5 x = -7.071067812 + -5 Combine like terms: -7.071067812 + -5 = -12.071067812 x = -12.071067812 Simplifying x = -12.071067812Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.071067812, -12.071067812}Solution
x = {2.071067812, -12.071067812}
| -4.8(6.3x-4.28)=58.56 | | x^3(x-3)=2 | | 12x+7y=360 | | 3(x+3)=7x+5-4x+4 | | 4(5x+1)-4=-34+3x | | 6.3=-10+x | | 4(x+1)=11x-28 | | 7x-4x-x=8x-6 | | g(x)=f(x-4)+5 | | 9w+9w=3w+15 | | m*x^2+x-2=0 | | 4(x+1)=4x+28 | | -(1-x)=2x-3 | | 4(x+1)=4x-7 | | -c+=5 | | 3(x+1)=3x-5 | | (7x+1)=(18x+5) | | -(x+4)=28+3x | | 12.75x=100*4.375 | | x+5/2=75 | | 4x+8y=36 | | x-5.25=6.3 | | 2x+(3X-(4+x))=20 | | 37=x-2 | | 2x^2+24x-26= | | 8-3(1+a)=-3a+5 | | 130+x-20+80=180 | | 6*x+7=15 | | (12x-12y)= | | 55(-2x-4)+6(2x-4)= | | 12.75/100=4.375/x | | (x+x*0.18)=34 |