If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0.25x2 + 0.75x + -1.5 = 0 Reorder the terms: -1.5 + 0.75x + 0.25x2 = 0 Solving -1.5 + 0.75x + 0.25x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 0.25 the coefficient of the squared term: Divide each side by '0.25'. -6 + 3x + x2 = 0 Move the constant term to the right: Add '6' to each side of the equation. -6 + 3x + 6 + x2 = 0 + 6 Reorder the terms: -6 + 6 + 3x + x2 = 0 + 6 Combine like terms: -6 + 6 = 0 0 + 3x + x2 = 0 + 6 3x + x2 = 0 + 6 Combine like terms: 0 + 6 = 6 3x + x2 = 6 The x term is 3x. Take half its coefficient (1.5). Square it (2.25) and add it to both sides. Add '2.25' to each side of the equation. 3x + 2.25 + x2 = 6 + 2.25 Reorder the terms: 2.25 + 3x + x2 = 6 + 2.25 Combine like terms: 6 + 2.25 = 8.25 2.25 + 3x + x2 = 8.25 Factor a perfect square on the left side: (x + 1.5)(x + 1.5) = 8.25 Calculate the square root of the right side: 2.872281323 Break this problem into two subproblems by setting (x + 1.5) equal to 2.872281323 and -2.872281323.Subproblem 1
x + 1.5 = 2.872281323 Simplifying x + 1.5 = 2.872281323 Reorder the terms: 1.5 + x = 2.872281323 Solving 1.5 + x = 2.872281323 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.5' to each side of the equation. 1.5 + -1.5 + x = 2.872281323 + -1.5 Combine like terms: 1.5 + -1.5 = 0.0 0.0 + x = 2.872281323 + -1.5 x = 2.872281323 + -1.5 Combine like terms: 2.872281323 + -1.5 = 1.372281323 x = 1.372281323 Simplifying x = 1.372281323Subproblem 2
x + 1.5 = -2.872281323 Simplifying x + 1.5 = -2.872281323 Reorder the terms: 1.5 + x = -2.872281323 Solving 1.5 + x = -2.872281323 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.5' to each side of the equation. 1.5 + -1.5 + x = -2.872281323 + -1.5 Combine like terms: 1.5 + -1.5 = 0.0 0.0 + x = -2.872281323 + -1.5 x = -2.872281323 + -1.5 Combine like terms: -2.872281323 + -1.5 = -4.372281323 x = -4.372281323 Simplifying x = -4.372281323Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.372281323, -4.372281323}
| 0=3x^3-4x^2+8x-8 | | 9x+6=7x+(-2) | | (x-9)/21=6/7-(x-7)/14 | | -5-2x=-17 | | 10b+13=b-14 | | -4m+3=-21.8 | | 8a+6=60 | | 174=x(x-4) | | .15=(10120-x)/10120 | | 5m+4.75=52.25 | | .6v-5-5=-16+-6v | | 4n-9=-25.8 | | -0.7=-2.1 | | 7/(4y-1)=3/(49y) | | 0=45+5x | | 8/(9y-5)=3/(4y) | | 9y/10=3y-6 | | 722=4m+10 | | 3x-85=11 | | 15+6x+5+x=14+2x+7+4x | | 8/(9y-5)=3/4y | | 8/9y-5=3/4y | | 2x-15=125 | | 3(x-4)=x+14 | | 3x+25=13 | | -3f+12=-21 | | (f-7)/g=h | | X+2=-5+4x-2 | | sk+6=k | | F(3)=6x+9 | | -x+4=x^2-3x-1 | | 2x-3x-9=9(x-1) |