If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x2 + -12x + 8 = 20 Reorder the terms: 8 + -12x + 4x2 = 20 Solving 8 + -12x + 4x2 = 20 Solving for variable 'x'. Reorder the terms: 8 + -20 + -12x + 4x2 = 20 + -20 Combine like terms: 8 + -20 = -12 -12 + -12x + 4x2 = 20 + -20 Combine like terms: 20 + -20 = 0 -12 + -12x + 4x2 = 0 Factor out the Greatest Common Factor (GCF), '4'. 4(-3 + -3x + x2) = 0 Ignore the factor 4.Subproblem 1
Set the factor '(-3 + -3x + x2)' equal to zero and attempt to solve: Simplifying -3 + -3x + x2 = 0 Solving -3 + -3x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '3' to each side of the equation. -3 + -3x + 3 + x2 = 0 + 3 Reorder the terms: -3 + 3 + -3x + x2 = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -3x + x2 = 0 + 3 -3x + x2 = 0 + 3 Combine like terms: 0 + 3 = 3 -3x + x2 = 3 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 = 3 + 2.25 Reorder the terms: 2.25 + -3x + x2 = 3 + 2.25 Combine like terms: 3 + 2.25 = 5.25 2.25 + -3x + x2 = 5.25 Factor a perfect square on the left side: (x + -1.5)(x + -1.5) = 5.25 Calculate the square root of the right side: 2.291287847 Break this problem into two subproblems by setting (x + -1.5) equal to 2.291287847 and -2.291287847.Subproblem 1
x + -1.5 = 2.291287847 Simplifying x + -1.5 = 2.291287847 Reorder the terms: -1.5 + x = 2.291287847 Solving -1.5 + x = 2.291287847 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 = 2.291287847 + 1.5 Combine like terms: -1.5 + 1.5 = 0.0 0.0 + x = 2.291287847 + 1.5 x = 2.291287847 + 1.5 Combine like terms: 2.291287847 + 1.5 = 3.791287847 x = 3.791287847 Simplifying x = 3.791287847Subproblem 2
x + -1.5 = -2.291287847 Simplifying x + -1.5 = -2.291287847 Reorder the terms: -1.5 + x = -2.291287847 Solving -1.5 + x = -2.291287847 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 = -2.291287847 + 1.5 Combine like terms: -1.5 + 1.5 = 0.0 0.0 + x = -2.291287847 + 1.5 x = -2.291287847 + 1.5 Combine like terms: -2.291287847 + 1.5 = -0.791287847 x = -0.791287847 Simplifying x = -0.791287847Solution
The solution to the problem is based on the solutions from the subproblems. x = {3.791287847, -0.791287847}Solution
x = {3.791287847, -0.791287847}
| 5Q=-100+3p^2 | | 3y-7=6 | | x+(x*.0625)=125.37 | | 9-(3x+22)=15 | | 12x^2+32x+16= | | -2(m-9)=-24 | | G=M(3+FT) | | X^2-6x=280 | | 5(2y+4)=9 | | -5d+27=3d-5 | | (xy+4y^2+2x^2)dx-(x^2)dy=0 | | 0.60x+0.45(40)=0.30(142) | | 2(x-1)=-4 | | 25-12x+35=0 | | 12y+7=5 | | 9-12x+35=0 | | 72.92=2500*0.0875*t/360 | | (x+5)x=10 | | 7-a=1 | | 3(2x+4)=-21 | | (3k+4)(2k-1)=0 | | (Sin(7x))-(sin(x))=0 | | y=2000-4X | | 9-6x=3-5x | | 6x-8x=-22 | | 2x^2+20x+73=-13 | | 15.54=y-8.46 | | -4x-27=7x-6.0 | | Sin(7x)-sin(x)=0 | | -4(y+1)=6y-8+2(3y+9) | | 3a*a^2= | | 6-x+2-5x+7+x=39 |