If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x2 + 3x + -200 = 0 Reorder the terms: -200 + 3x + 4x2 = 0 Solving -200 + 3x + 4x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. -50 + 0.75x + x2 = 0 Move the constant term to the right: Add '50' to each side of the equation. -50 + 0.75x + 50 + x2 = 0 + 50 Reorder the terms: -50 + 50 + 0.75x + x2 = 0 + 50 Combine like terms: -50 + 50 = 0 0 + 0.75x + x2 = 0 + 50 0.75x + x2 = 0 + 50 Combine like terms: 0 + 50 = 50 0.75x + x2 = 50 The x term is 0.75x. Take half its coefficient (0.375). Square it (0.140625) and add it to both sides. Add '0.140625' to each side of the equation. 0.75x + 0.140625 + x2 = 50 + 0.140625 Reorder the terms: 0.140625 + 0.75x + x2 = 50 + 0.140625 Combine like terms: 50 + 0.140625 = 50.140625 0.140625 + 0.75x + x2 = 50.140625 Factor a perfect square on the left side: (x + 0.375)(x + 0.375) = 50.140625 Calculate the square root of the right side: 7.081004519 Break this problem into two subproblems by setting (x + 0.375) equal to 7.081004519 and -7.081004519.Subproblem 1
x + 0.375 = 7.081004519 Simplifying x + 0.375 = 7.081004519 Reorder the terms: 0.375 + x = 7.081004519 Solving 0.375 + x = 7.081004519 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.375' to each side of the equation. 0.375 + -0.375 + x = 7.081004519 + -0.375 Combine like terms: 0.375 + -0.375 = 0.000 0.000 + x = 7.081004519 + -0.375 x = 7.081004519 + -0.375 Combine like terms: 7.081004519 + -0.375 = 6.706004519 x = 6.706004519 Simplifying x = 6.706004519Subproblem 2
x + 0.375 = -7.081004519 Simplifying x + 0.375 = -7.081004519 Reorder the terms: 0.375 + x = -7.081004519 Solving 0.375 + x = -7.081004519 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.375' to each side of the equation. 0.375 + -0.375 + x = -7.081004519 + -0.375 Combine like terms: 0.375 + -0.375 = 0.000 0.000 + x = -7.081004519 + -0.375 x = -7.081004519 + -0.375 Combine like terms: -7.081004519 + -0.375 = -7.456004519 x = -7.456004519 Simplifying x = -7.456004519Solution
The solution to the problem is based on the solutions from the subproblems. x = {6.706004519, -7.456004519}
| 20(0.25)+14(3)+5(0.5)= | | -7/2x+16/4x=-2/4 | | 4x^2-3x-200=0 | | 35(0.25)+15(3)+5(0.5)= | | 3(1/2+1/2y)+2y=-9 | | 35(0.25)+14a+5b=49.5 | | 4x+15=25 | | 0=-z^3(9-z)+4z(2+3z) | | 20(0.25)+15a+5b=56.25 | | 0=m(5m-2)+9(5-m) | | 12+16+30/7 | | 0=2(3r^2+4r+2)-3(-r^2+4r-5) | | 2x+3=-23 | | 0=(3p+5)(3p+5) | | 3c+4u=33 | | 0=(x^4-3x^2+2)-(-2x^4+x^2-3) | | 2*60-60= | | 2(2x-7)+2x=22 | | =60+60 | | 0=(r+3)(r+3)(r+3)(r+3) | | 4*60-2*60= | | 4x-2*(60)+2x-(60)=180 | | 0=(z-3)(z-3)(z-3) | | 5p+3=14 | | (x-6)(x-4)=-16 | | 4x-2*(-60)+2x-(-60)=180 | | 0=[(2m+7)-n][(2m+7)-n] | | 0=9/16y-63 | | 4*0-2y+2*0-y=180 | | x^2+4x+y^2+6y=-13 | | 0=[(9r-s)+2][(9r-s)-2] | | 4*(30+0.5y)-2y+2*(30+0.5y)-y=180 |