If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -100x + 1400 = 0 Reorder the terms: 1400 + -100x + x2 = 0 Solving 1400 + -100x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-1400' to each side of the equation. 1400 + -100x + -1400 + x2 = 0 + -1400 Reorder the terms: 1400 + -1400 + -100x + x2 = 0 + -1400 Combine like terms: 1400 + -1400 = 0 0 + -100x + x2 = 0 + -1400 -100x + x2 = 0 + -1400 Combine like terms: 0 + -1400 = -1400 -100x + x2 = -1400 The x term is -100x. Take half its coefficient (-50). Square it (2500) and add it to both sides. Add '2500' to each side of the equation. -100x + 2500 + x2 = -1400 + 2500 Reorder the terms: 2500 + -100x + x2 = -1400 + 2500 Combine like terms: -1400 + 2500 = 1100 2500 + -100x + x2 = 1100 Factor a perfect square on the left side: (x + -50)(x + -50) = 1100 Calculate the square root of the right side: 33.166247904 Break this problem into two subproblems by setting (x + -50) equal to 33.166247904 and -33.166247904.Subproblem 1
x + -50 = 33.166247904 Simplifying x + -50 = 33.166247904 Reorder the terms: -50 + x = 33.166247904 Solving -50 + x = 33.166247904 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '50' to each side of the equation. -50 + 50 + x = 33.166247904 + 50 Combine like terms: -50 + 50 = 0 0 + x = 33.166247904 + 50 x = 33.166247904 + 50 Combine like terms: 33.166247904 + 50 = 83.166247904 x = 83.166247904 Simplifying x = 83.166247904Subproblem 2
x + -50 = -33.166247904 Simplifying x + -50 = -33.166247904 Reorder the terms: -50 + x = -33.166247904 Solving -50 + x = -33.166247904 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '50' to each side of the equation. -50 + 50 + x = -33.166247904 + 50 Combine like terms: -50 + 50 = 0 0 + x = -33.166247904 + 50 x = -33.166247904 + 50 Combine like terms: -33.166247904 + 50 = 16.833752096 x = 16.833752096 Simplifying x = 16.833752096Solution
The solution to the problem is based on the solutions from the subproblems. x = {83.166247904, 16.833752096}
| 8x^2+7x+112=0 | | A(30)=4700(1/2)^(30/14) | | x(x+1)=110 | | 5(cosine(4x))=4 | | 5cos(4x)=4 | | 16+96-3=22 | | (4x/9y)/(2xy/3y^4) | | -b^2-2b+1=0 | | (x-3)(2x^3+3x^2+4x+5)= | | 7/4-5/2=x | | 5/2-x=7/4 | | -10=5x+10 | | 2x^2-50=78 | | 3x+x-42=180 | | 18-7x=-x | | 5x^2+40=85 | | 4x^2+4y^2-4x-18y+2=0 | | 7x^2+20x-8=0 | | 3x+x-8+x+3=x-6 | | 7x-17=19+3x | | 2y=y+35 | | 9n-5=-12+8n | | x-8+x+3=x-6 | | 47=6v+5 | | a-(a-2)=(a+5)-(a+3) | | q^2+2q-63=0 | | -48-x=4x+7 | | x^3(7x^2y^2)= | | 1/2x-4=6+3/2x | | m-3m+3=11whatism | | h(t)=-16t^2+160t+7 | | 38=2q+12 |