If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4u2 + 9u = 2 Reorder the terms: 9u + 4u2 = 2 Solving 9u + 4u2 = 2 Solving for variable 'u'. Reorder the terms: -2 + 9u + 4u2 = 2 + -2 Combine like terms: 2 + -2 = 0 -2 + 9u + 4u2 = 0 Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. -0.5 + 2.25u + u2 = 0 Move the constant term to the right: Add '0.5' to each side of the equation. -0.5 + 2.25u + 0.5 + u2 = 0 + 0.5 Reorder the terms: -0.5 + 0.5 + 2.25u + u2 = 0 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + 2.25u + u2 = 0 + 0.5 2.25u + u2 = 0 + 0.5 Combine like terms: 0 + 0.5 = 0.5 2.25u + u2 = 0.5 The u term is 2.25u. Take half its coefficient (1.125). Square it (1.265625) and add it to both sides. Add '1.265625' to each side of the equation. 2.25u + 1.265625 + u2 = 0.5 + 1.265625 Reorder the terms: 1.265625 + 2.25u + u2 = 0.5 + 1.265625 Combine like terms: 0.5 + 1.265625 = 1.765625 1.265625 + 2.25u + u2 = 1.765625 Factor a perfect square on the left side: (u + 1.125)(u + 1.125) = 1.765625 Calculate the square root of the right side: 1.328768227 Break this problem into two subproblems by setting (u + 1.125) equal to 1.328768227 and -1.328768227.Subproblem 1
u + 1.125 = 1.328768227 Simplifying u + 1.125 = 1.328768227 Reorder the terms: 1.125 + u = 1.328768227 Solving 1.125 + u = 1.328768227 Solving for variable 'u'. Move all terms containing u to the left, all other terms to the right. Add '-1.125' to each side of the equation. 1.125 + -1.125 + u = 1.328768227 + -1.125 Combine like terms: 1.125 + -1.125 = 0.000 0.000 + u = 1.328768227 + -1.125 u = 1.328768227 + -1.125 Combine like terms: 1.328768227 + -1.125 = 0.203768227 u = 0.203768227 Simplifying u = 0.203768227Subproblem 2
u + 1.125 = -1.328768227 Simplifying u + 1.125 = -1.328768227 Reorder the terms: 1.125 + u = -1.328768227 Solving 1.125 + u = -1.328768227 Solving for variable 'u'. Move all terms containing u to the left, all other terms to the right. Add '-1.125' to each side of the equation. 1.125 + -1.125 + u = -1.328768227 + -1.125 Combine like terms: 1.125 + -1.125 = 0.000 0.000 + u = -1.328768227 + -1.125 u = -1.328768227 + -1.125 Combine like terms: -1.328768227 + -1.125 = -2.453768227 u = -2.453768227 Simplifying u = -2.453768227Solution
The solution to the problem is based on the solutions from the subproblems. u = {0.203768227, -2.453768227}
| 2x-7=4x-1 | | 0.45/5 | | x^3-7x^2+32x-60=f(x) | | 6x-24+7=-5 | | 4/1/2x=3 | | (4-u)(4u-9)=0 | | 6n/5=14 | | 5-(3x-4)=(x+11)-2(x+3) | | x+31=2x-8 | | (10v^6*y^6)/(15w^2*y^3+25y^4) | | 4-5m=34 | | 2h-6+3b=14 | | f(x)=x^4-3X^2+6 | | (x-5/2)=(x-2/3) | | 6(x+3)=2(x-6) | | 1=6*1+b | | m+2=26 | | 7=2*3-0 | | n+18=22 | | 65+x=(2x+10) | | 65+x=(2x-10) | | (x^2+x-20)/(x^2-25)=0 | | (x^2+x-20)/(x^2-25) | | 4(q-3)=2q+4 | | 1=-3*1+b | | 6/x=(-9/3x)+2 | | (7+4i)(3-5i)= | | 11w=33 | | 40=5r | | 8x-13=2x | | X/3+2=x-5 | | 4x-30+x+25=180 |