If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -2x2 + -5x + 7x + -3 = 0 Reorder the terms: -3 + -5x + 7x + -2x2 = 0 Combine like terms: -5x + 7x = 2x -3 + 2x + -2x2 = 0 Solving -3 + 2x + -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 + -1x + x2 = 0 Move the constant term to the right: Add '-1.5' to each side of the equation. 1.5 + -1x + -1.5 + x2 = 0 + -1.5 Reorder the terms: 1.5 + -1.5 + -1x + x2 = 0 + -1.5 Combine like terms: 1.5 + -1.5 = 0.0 0.0 + -1x + x2 = 0 + -1.5 -1x + x2 = 0 + -1.5 Combine like terms: 0 + -1.5 = -1.5 -1x + x2 = -1.5 The x term is -1x. Take half its coefficient (-0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. -1x + 0.25 + x2 = -1.5 + 0.25 Reorder the terms: 0.25 + -1x + x2 = -1.5 + 0.25 Combine like terms: -1.5 + 0.25 = -1.25 0.25 + -1x + x2 = -1.25 Factor a perfect square on the left side: (x + -0.5)(x + -0.5) = -1.25 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 6a^2+6=-75 | | 2x+35=90.6 | | 2=-2j | | n(n+2)+(n+4)=42 | | 8x^3+6x^2-17x+3=0 | | 3815.1=254.34h | | a^2+3a+5=6 | | 3040+x(145.50)=5804.50 | | 8(x+1)=7(x-1) | | -6p+4=-2(3p-2) | | (3x+13)=(4x+1) | | 4x+2(3x-5)=20 | | 90=4x+1 | | 3x-5x+3= | | 1215*3.14=3.14*81h | | 14c+7+9c= | | 5=6y | | -6(v-5)=2v+46 | | 180.00+x(0.25)=322.50 | | 7a+5=0 | | 2(4m+8)= | | x(x+5)=160 | | -25=-7x+4(x-4) | | 720=3.14*36h | | X+(x+11)+(x+2)+(x+3)=x+4 | | X^3-6x^2=-6x | | 19+2x=2y | | 5[z-(5z+18)+6]=4(z+3) | | abc=bca | | x*(x+3)=222 | | T+5=16-10t | | x*(x+1)=291 |