If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x * 2x + 12x + 3 = 0 Reorder the terms for easier multiplication: 2 * 2x * x + 12x + 3 = 0 Multiply 2 * 2 4x * x + 12x + 3 = 0 Multiply x * x 4x2 + 12x + 3 = 0 Reorder the terms: 3 + 12x + 4x2 = 0 Solving 3 + 12x + 4x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. 0.75 + 3x + x2 = 0 Move the constant term to the right: Add '-0.75' to each side of the equation. 0.75 + 3x + -0.75 + x2 = 0 + -0.75 Reorder the terms: 0.75 + -0.75 + 3x + x2 = 0 + -0.75 Combine like terms: 0.75 + -0.75 = 0.00 0.00 + 3x + x2 = 0 + -0.75 3x + x2 = 0 + -0.75 Combine like terms: 0 + -0.75 = -0.75 3x + x2 = -0.75 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 = -0.75 + 2.25 Reorder the terms: 2.25 + 3x + x2 = -0.75 + 2.25 Combine like terms: -0.75 + 2.25 = 1.5 2.25 + 3x + x2 = 1.5 Factor a perfect square on the left side: (x + 1.5)(x + 1.5) = 1.5 Calculate the square root of the right side: 1.224744871 Break this problem into two subproblems by setting (x + 1.5) equal to 1.224744871 and -1.224744871.Subproblem 1
x + 1.5 = 1.224744871 Simplifying x + 1.5 = 1.224744871 Reorder the terms: 1.5 + x = 1.224744871 Solving 1.5 + x = 1.224744871 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 = 1.224744871 + -1.5 Combine like terms: 1.5 + -1.5 = 0.0 0.0 + x = 1.224744871 + -1.5 x = 1.224744871 + -1.5 Combine like terms: 1.224744871 + -1.5 = -0.275255129 x = -0.275255129 Simplifying x = -0.275255129Subproblem 2
x + 1.5 = -1.224744871 Simplifying x + 1.5 = -1.224744871 Reorder the terms: 1.5 + x = -1.224744871 Solving 1.5 + x = -1.224744871 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 = -1.224744871 + -1.5 Combine like terms: 1.5 + -1.5 = 0.0 0.0 + x = -1.224744871 + -1.5 x = -1.224744871 + -1.5 Combine like terms: -1.224744871 + -1.5 = -2.724744871 x = -2.724744871 Simplifying x = -2.724744871Solution
The solution to the problem is based on the solutions from the subproblems. x = {-0.275255129, -2.724744871}
| 12x^2-13x-14= | | 4ln(8x)=16 | | -7=2x+1 | | 2x+2x+12x+3=0 | | -3(-3w-4y+6)= | | 2x^3-6x^2+3=0 | | b^2+9b+20.25=0 | | 8(v+2)= | | -3.9=2.6d+1.56 | | 8y+48y^2-120=0 | | 12x^2-15x+3=0 | | 0.1x+7=42 | | -26(y-22)=y+90 | | 3x+12-8x=14-15x+10x-2 | | f(-3)=-4(-3)-2 | | (2x-25)=(x+2) | | 2.3x+36=3x | | (6x+4)+(4x+6)=90 | | 2r^2=9r+5 | | 3sqrx+5=11 | | 3+y=8y | | (18x+1)+(11x+5)=180 | | 3+7=8y | | (11x-21)=(7x+35) | | .12x+.07y=15(.10) | | -7+4(8x+2)=4 | | (2x+36)=(6x+8) | | 2(5x-3)=-14x+6 | | 5(-8x+7)=6x | | 12=-5y | | b+2+3=10 | | 2a-8b= |