If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -2x2 + 6x + 3 = 0 Reorder the terms: 3 + 6x + -2x2 = 0 Solving 3 + 6x + -2x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by -2 the coefficient of the squared term: Divide each side by '-2'. -1.5 + -3x + x2 = 0 Move the constant term to the right: Add '1.5' to each side of the equation. -1.5 + -3x + 1.5 + x2 = 0 + 1.5 Reorder the terms: -1.5 + 1.5 + -3x + x2 = 0 + 1.5 Combine like terms: -1.5 + 1.5 = 0.0 0.0 + -3x + x2 = 0 + 1.5 -3x + x2 = 0 + 1.5 Combine like terms: 0 + 1.5 = 1.5 -3x + x2 = 1.5 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 = 1.5 + 2.25 Reorder the terms: 2.25 + -3x + x2 = 1.5 + 2.25 Combine like terms: 1.5 + 2.25 = 3.75 2.25 + -3x + x2 = 3.75 Factor a perfect square on the left side: (x + -1.5)(x + -1.5) = 3.75 Calculate the square root of the right side: 1.936491673 Break this problem into two subproblems by setting (x + -1.5) equal to 1.936491673 and -1.936491673.Subproblem 1
x + -1.5 = 1.936491673 Simplifying x + -1.5 = 1.936491673 Reorder the terms: -1.5 + x = 1.936491673 Solving -1.5 + x = 1.936491673 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 = 1.936491673 + 1.5 Combine like terms: -1.5 + 1.5 = 0.0 0.0 + x = 1.936491673 + 1.5 x = 1.936491673 + 1.5 Combine like terms: 1.936491673 + 1.5 = 3.436491673 x = 3.436491673 Simplifying x = 3.436491673Subproblem 2
x + -1.5 = -1.936491673 Simplifying x + -1.5 = -1.936491673 Reorder the terms: -1.5 + x = -1.936491673 Solving -1.5 + x = -1.936491673 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 = -1.936491673 + 1.5 Combine like terms: -1.5 + 1.5 = 0.0 0.0 + x = -1.936491673 + 1.5 x = -1.936491673 + 1.5 Combine like terms: -1.936491673 + 1.5 = -0.436491673 x = -0.436491673 Simplifying x = -0.436491673Solution
The solution to the problem is based on the solutions from the subproblems. x = {3.436491673, -0.436491673}
| 2(x+8)=x-4 | | -x^2-3x-2= | | 5(p+2)-2(2p-3)= | | 1+3(-9)= | | -2x^2-4x+11= | | 3u+3=9 | | 15/6=x/2 | | 2x^2+20x+13= | | 2x^2-2y^2-3x+7y-14=0 | | =x^2-18x+4 | | y=x^2-18x+4 | | 5y+3=7y-9 | | -2x-14+3x=-3 | | 4900=48(48+x) | | x^2+2xy-8=0 | | (x+5)6=12x | | 7x-64=5x-6 | | 3(5x-9)+11=-2(-7x-8)+3 | | 5(10-2x)=35+5x | | -6=30+6x | | 13d+d-2s-10d-d=10 | | 7k+12=-9k | | 3X^3-4X^2+9X-15=0 | | 6y^2+3x^2+2y-7x-4=0 | | (x-10)(x+12)=x(x-6) | | 3s-2s+2s=18 | | x^2+10x-3=2x^2+4x-1 | | 4(x-3)=5(x+4) | | (2x)=14 | | 9x+6=7x-4 | | 8(4k-4)=-54-32 | | 3y+x+45= |