If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 + -3x + -10 = 0 Reorder the terms: -10 + -3x + 2x2 = 0 Solving -10 + -3x + 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'. -5 + -1.5x + x2 = 0 Move the constant term to the right: Add '5' to each side of the equation. -5 + -1.5x + 5 + x2 = 0 + 5 Reorder the terms: -5 + 5 + -1.5x + x2 = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -1.5x + x2 = 0 + 5 -1.5x + x2 = 0 + 5 Combine like terms: 0 + 5 = 5 -1.5x + x2 = 5 The x term is -1.5x. Take half its coefficient (-0.75). Square it (0.5625) and add it to both sides. Add '0.5625' to each side of the equation. -1.5x + 0.5625 + x2 = 5 + 0.5625 Reorder the terms: 0.5625 + -1.5x + x2 = 5 + 0.5625 Combine like terms: 5 + 0.5625 = 5.5625 0.5625 + -1.5x + x2 = 5.5625 Factor a perfect square on the left side: (x + -0.75)(x + -0.75) = 5.5625 Calculate the square root of the right side: 2.358495283 Break this problem into two subproblems by setting (x + -0.75) equal to 2.358495283 and -2.358495283.Subproblem 1
x + -0.75 = 2.358495283 Simplifying x + -0.75 = 2.358495283 Reorder the terms: -0.75 + x = 2.358495283 Solving -0.75 + x = 2.358495283 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.75' to each side of the equation. -0.75 + 0.75 + x = 2.358495283 + 0.75 Combine like terms: -0.75 + 0.75 = 0.00 0.00 + x = 2.358495283 + 0.75 x = 2.358495283 + 0.75 Combine like terms: 2.358495283 + 0.75 = 3.108495283 x = 3.108495283 Simplifying x = 3.108495283Subproblem 2
x + -0.75 = -2.358495283 Simplifying x + -0.75 = -2.358495283 Reorder the terms: -0.75 + x = -2.358495283 Solving -0.75 + x = -2.358495283 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.75' to each side of the equation. -0.75 + 0.75 + x = -2.358495283 + 0.75 Combine like terms: -0.75 + 0.75 = 0.00 0.00 + x = -2.358495283 + 0.75 x = -2.358495283 + 0.75 Combine like terms: -2.358495283 + 0.75 = -1.608495283 x = -1.608495283 Simplifying x = -1.608495283Solution
The solution to the problem is based on the solutions from the subproblems. x = {3.108495283, -1.608495283}
| 3x^3+4x^2-15x=0 | | 6(-6+4)=6-11 | | 3z-iz=7-5i | | 6(5a+4)=-5a-11 | | 2+9x=8x+15 | | 9x+6=5x+26 | | 14n^2+84n=0 | | 3y=2x+1 | | 3x=14x+2 | | 8n^2-10=-155 | | x^2-15x+1=0 | | 2x^2-12x+10=0 | | 4x-2=34 | | 8x^8+64x^7+9x^5+72x^4+18x^3+x^2+8x+2=0 | | X^2=63x | | h(-8)=3 | | r-6=15 | | x-(-17)=-5 | | 3x^4n-10x^2n+3= | | x+6-28=40 | | 8-50+x=-7 | | w-32+6=-10 | | 28=3b-2-7b | | 1y+9=14 | | 3(x-53)=84 | | 4(x-2)=10 | | 8X+5Y=21 | | 30x+6y=42 | | (h^4k^5)= | | y^4-2y^3-25y^2-24y=-18 | | 4x+8-15x=13-2x | | 2y+5+11x-1=7y-4+7x+9 |