If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5x2 + 3.25x + -1.5 = 0 Reorder the terms: -1.5 + 3.25x + 5x2 = 0 Solving -1.5 + 3.25x + 5x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. -0.3 + 0.65x + x2 = 0 Move the constant term to the right: Add '0.3' to each side of the equation. -0.3 + 0.65x + 0.3 + x2 = 0 + 0.3 Reorder the terms: -0.3 + 0.3 + 0.65x + x2 = 0 + 0.3 Combine like terms: -0.3 + 0.3 = 0.0 0.0 + 0.65x + x2 = 0 + 0.3 0.65x + x2 = 0 + 0.3 Combine like terms: 0 + 0.3 = 0.3 0.65x + x2 = 0.3 The x term is 0.65x. Take half its coefficient (0.325). Square it (0.105625) and add it to both sides. Add '0.105625' to each side of the equation. 0.65x + 0.105625 + x2 = 0.3 + 0.105625 Reorder the terms: 0.105625 + 0.65x + x2 = 0.3 + 0.105625 Combine like terms: 0.3 + 0.105625 = 0.405625 0.105625 + 0.65x + x2 = 0.405625 Factor a perfect square on the left side: (x + 0.325)(x + 0.325) = 0.405625 Calculate the square root of the right side: 0.63688696 Break this problem into two subproblems by setting (x + 0.325) equal to 0.63688696 and -0.63688696.Subproblem 1
x + 0.325 = 0.63688696 Simplifying x + 0.325 = 0.63688696 Reorder the terms: 0.325 + x = 0.63688696 Solving 0.325 + x = 0.63688696 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.325' to each side of the equation. 0.325 + -0.325 + x = 0.63688696 + -0.325 Combine like terms: 0.325 + -0.325 = 0.000 0.000 + x = 0.63688696 + -0.325 x = 0.63688696 + -0.325 Combine like terms: 0.63688696 + -0.325 = 0.31188696 x = 0.31188696 Simplifying x = 0.31188696Subproblem 2
x + 0.325 = -0.63688696 Simplifying x + 0.325 = -0.63688696 Reorder the terms: 0.325 + x = -0.63688696 Solving 0.325 + x = -0.63688696 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.325' to each side of the equation. 0.325 + -0.325 + x = -0.63688696 + -0.325 Combine like terms: 0.325 + -0.325 = 0.000 0.000 + x = -0.63688696 + -0.325 x = -0.63688696 + -0.325 Combine like terms: -0.63688696 + -0.325 = -0.96188696 x = -0.96188696 Simplifying x = -0.96188696Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.31188696, -0.96188696}
| 5x^2+3.25x+1.5=0 | | 31=x+3.5 | | 31=(x+3.5)(x) | | -s^3+3s-2=0 | | 2(2-b)-4(2-3b)=16 | | 31=(x+3.5)*x | | 26=(x+3)+(2x-6) | | (x-3)(x^2+4*x+1)=0 | | 0.5=120/n*5*72 | | 28-7x^2+2*x=0 | | 4m+30=8m | | 9k=-27 | | (x-(-4-i))(x-(-4+i))=0 | | b-19=15 | | abs(6x-5)=0 | | 2(x+8)=2(10) | | k=80 | | 8x+36=4x+72 | | Rad(x^4)/rad(x^5) | | 3x-25=-8x+12 | | 15(x-4)-2(x-9)=2(x-1) | | x^7-2x^6+1=0 | | 3/6-1/3 | | 9(7+6x)=18 | | 0.146=log(x) | | 1-4x+7x^2=0 | | Y+13=-1 | | 2(x+1)+3(x-1)=0 | | 5x+35=-2x+7 | | (3y^2-x)ydx+(x^2-2xy^2)dy=0 | | 3(x-3)=7x-7-4x | | (x-3)(x-2)(x-1)(x-0)(x+1)(x+2)(x+3)=0 |