If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0 = -5t2 + 12t + 2 Reorder the terms: 0 = 2 + 12t + -5t2 Solving 0 = 2 + 12t + -5t2 Solving for variable 't'. Combine like terms: 0 + -2 = -2 -2 + -12t + 5t2 = 2 + 12t + -5t2 + -2 + -12t + 5t2 Reorder the terms: -2 + -12t + 5t2 = 2 + -2 + 12t + -12t + -5t2 + 5t2 Combine like terms: 2 + -2 = 0 -2 + -12t + 5t2 = 0 + 12t + -12t + -5t2 + 5t2 -2 + -12t + 5t2 = 12t + -12t + -5t2 + 5t2 Combine like terms: 12t + -12t = 0 -2 + -12t + 5t2 = 0 + -5t2 + 5t2 -2 + -12t + 5t2 = -5t2 + 5t2 Combine like terms: -5t2 + 5t2 = 0 -2 + -12t + 5t2 = 0 Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. -0.4 + -2.4t + t2 = 0 Move the constant term to the right: Add '0.4' to each side of the equation. -0.4 + -2.4t + 0.4 + t2 = 0 + 0.4 Reorder the terms: -0.4 + 0.4 + -2.4t + t2 = 0 + 0.4 Combine like terms: -0.4 + 0.4 = 0.0 0.0 + -2.4t + t2 = 0 + 0.4 -2.4t + t2 = 0 + 0.4 Combine like terms: 0 + 0.4 = 0.4 -2.4t + t2 = 0.4 The t term is -2.4t. Take half its coefficient (-1.2). Square it (1.44) and add it to both sides. Add '1.44' to each side of the equation. -2.4t + 1.44 + t2 = 0.4 + 1.44 Reorder the terms: 1.44 + -2.4t + t2 = 0.4 + 1.44 Combine like terms: 0.4 + 1.44 = 1.84 1.44 + -2.4t + t2 = 1.84 Factor a perfect square on the left side: (t + -1.2)(t + -1.2) = 1.84 Calculate the square root of the right side: 1.356465997 Break this problem into two subproblems by setting (t + -1.2) equal to 1.356465997 and -1.356465997.Subproblem 1
t + -1.2 = 1.356465997 Simplifying t + -1.2 = 1.356465997 Reorder the terms: -1.2 + t = 1.356465997 Solving -1.2 + t = 1.356465997 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '1.2' to each side of the equation. -1.2 + 1.2 + t = 1.356465997 + 1.2 Combine like terms: -1.2 + 1.2 = 0.0 0.0 + t = 1.356465997 + 1.2 t = 1.356465997 + 1.2 Combine like terms: 1.356465997 + 1.2 = 2.556465997 t = 2.556465997 Simplifying t = 2.556465997Subproblem 2
t + -1.2 = -1.356465997 Simplifying t + -1.2 = -1.356465997 Reorder the terms: -1.2 + t = -1.356465997 Solving -1.2 + t = -1.356465997 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '1.2' to each side of the equation. -1.2 + 1.2 + t = -1.356465997 + 1.2 Combine like terms: -1.2 + 1.2 = 0.0 0.0 + t = -1.356465997 + 1.2 t = -1.356465997 + 1.2 Combine like terms: -1.356465997 + 1.2 = -0.156465997 t = -0.156465997 Simplifying t = -0.156465997Solution
The solution to the problem is based on the solutions from the subproblems. t = {2.556465997, -0.156465997}
| (K+1)X^2+(k+1)y^2+2kx+2y+4k+3=0 | | x^4-x^3-6x^2+2x+4=0 | | (2t-3)(t-5)= | | -4-9n-9-7n= | | 3nsquared-2=0 | | 3ac-6a+c^3+5ca-a-c^2= | | -2(3x-4)-13=19 | | 99r^2+2r-1=0 | | x=3x^2+3x | | 10s+1-8+7s= | | 0=3x^2+3x | | 5d(d+2)=0 | | 3p+2=5p-2 | | 10x-4(x-3)=10+4x | | Xy+x=0 | | x^2-22x-99=0 | | p=pn | | 7x+79=180 | | 6(3x+4y)=7x | | -16x-24x^2=0 | | 6a^2b+2ba^2+4*a*b*a= | | 4c+2-(-4)c= | | (8x+7)+15=5-3x | | (3x+4)+15=5-3x | | 23+5/4= | | 7=7-3n | | -7.7y=12.5+3.2y | | lnx=00.1 | | 37=4x-7 | | ln(1+x)=0.5 | | x^3-y^3-9xy+27=0 | | 5(4w+6)/4=6 |