If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 25x2 + 10x + -4 = 0 Reorder the terms: -4 + 10x + 25x2 = 0 Solving -4 + 10x + 25x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 25 the coefficient of the squared term: Divide each side by '25'. -0.16 + 0.4x + x2 = 0 Move the constant term to the right: Add '0.16' to each side of the equation. -0.16 + 0.4x + 0.16 + x2 = 0 + 0.16 Reorder the terms: -0.16 + 0.16 + 0.4x + x2 = 0 + 0.16 Combine like terms: -0.16 + 0.16 = 0.00 0.00 + 0.4x + x2 = 0 + 0.16 0.4x + x2 = 0 + 0.16 Combine like terms: 0 + 0.16 = 0.16 0.4x + x2 = 0.16 The x term is 0.4x. Take half its coefficient (0.2). Square it (0.04) and add it to both sides. Add '0.04' to each side of the equation. 0.4x + 0.04 + x2 = 0.16 + 0.04 Reorder the terms: 0.04 + 0.4x + x2 = 0.16 + 0.04 Combine like terms: 0.16 + 0.04 = 0.2 0.04 + 0.4x + x2 = 0.2 Factor a perfect square on the left side: (x + 0.2)(x + 0.2) = 0.2 Calculate the square root of the right side: 0.447213596 Break this problem into two subproblems by setting (x + 0.2) equal to 0.447213596 and -0.447213596.Subproblem 1
x + 0.2 = 0.447213596 Simplifying x + 0.2 = 0.447213596 Reorder the terms: 0.2 + x = 0.447213596 Solving 0.2 + x = 0.447213596 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.2' to each side of the equation. 0.2 + -0.2 + x = 0.447213596 + -0.2 Combine like terms: 0.2 + -0.2 = 0.0 0.0 + x = 0.447213596 + -0.2 x = 0.447213596 + -0.2 Combine like terms: 0.447213596 + -0.2 = 0.247213596 x = 0.247213596 Simplifying x = 0.247213596Subproblem 2
x + 0.2 = -0.447213596 Simplifying x + 0.2 = -0.447213596 Reorder the terms: 0.2 + x = -0.447213596 Solving 0.2 + x = -0.447213596 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.2' to each side of the equation. 0.2 + -0.2 + x = -0.447213596 + -0.2 Combine like terms: 0.2 + -0.2 = 0.0 0.0 + x = -0.447213596 + -0.2 x = -0.447213596 + -0.2 Combine like terms: -0.447213596 + -0.2 = -0.647213596 x = -0.647213596 Simplifying x = -0.647213596Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.247213596, -0.647213596}
| 4(x+2)+x+1=2x-3+3(x-4) | | 5000=25000(0.05t) | | y=2f(x) | | 2/4a=24 | | .18(12)+.03x=0.09(18+x) | | 3(w+5)-6w=3 | | 30-13x-10x^2=0 | | 2+22.5x-4.9x^2=0 | | 2a^3-5a^2+2a= | | 21x-1=3(6x-2)+3x+5 | | 60-5x-5x^2=0 | | -5(6x-2)+7=-30x+17 | | 0.9166666=y/12 | | 2a^3-7a^2+6a= | | 84400=80000+.04x | | 6(x-6)-8=-44 | | 84400=80000+.08x | | 8+24x+10x^2=0 | | 6x^3-19x^2+15x=0 | | 0=-16t^2+88t+48 | | (x+1)(x+3)(x+5)(x+7)=20 | | x^2+15x=222 | | 4/x-7/3 | | 7l-1=4l+5 | | 9=5x+3(-3x) | | 7l-1=4c+5 | | x/41.-2.34134615385 | | X^2(x+15)=222 | | (ln(x))+(ln(x+6))=0 | | 5l+2=7-l | | 9l+4=2l-3 | | 3=.1x |