If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -16x4 + x2 + -11 = 0 Reorder the terms: -11 + x2 + -16x4 = 0 Solving -11 + x2 + -16x4 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by -16 the coefficient of the squared term: Divide each side by '-16'. 0.6875 + -0.0625x2 + x4 = 0 Move the constant term to the right: Add '-0.6875' to each side of the equation. 0.6875 + -0.0625x2 + -0.6875 + x4 = 0 + -0.6875 Reorder the terms: 0.6875 + -0.6875 + -0.0625x2 + x4 = 0 + -0.6875 Combine like terms: 0.6875 + -0.6875 = 0.0000 0.0000 + -0.0625x2 + x4 = 0 + -0.6875 -0.0625x2 + x4 = 0 + -0.6875 Combine like terms: 0 + -0.6875 = -0.6875 -0.0625x2 + x4 = -0.6875 The x term is x2. 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. -0.0625x2 + 0.25 + x4 = -0.6875 + 0.25 Reorder the terms: 0.25 + -0.0625x2 + x4 = -0.6875 + 0.25 Combine like terms: -0.6875 + 0.25 = -0.4375 0.25 + -0.0625x2 + x4 = -0.4375 Factor a perfect square on the left side: (x2 + 0.5)(x2 + 0.5) = -0.4375 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 5+8x-10x-4=13 | | -18(12-15r)+14r= | | 5x^2-11x-36= | | 7x^2-51x+54= | | 7+3i= | | x^2(5+m)-7=300 | | x^2(5+m)-7h=3000 | | x^2(5+m)-7h=30 | | 7x^2-13x-24= | | x^2(5+m)-7h=3 | | 2b^2-11b-6= | | 18x+30=15x-45 | | 3(2m-1)+3(5-m)=1 | | 9x^2+43x+28= | | 6z-.07=7z | | 45!/(45-4)!4! | | 8y+36-3y=2y+79 | | 9x^2+43+28= | | 4x+6x-24=31+15x | | 4x+6x-24=4 | | 2x^7-2x=0 | | 4n^2-23n-6= | | 15h=200 | | 3(2x-7)-5(3x+1)+4x=8-2(5x-3) | | -5(m+2)+5(8m-2)=34(m-1)-5 | | -7+4n=9 | | 10x^2-29x-72= | | 48+2x=4x+94 | | 9b^2-27b+20= | | 11x=-66 | | 15(2.50+x)=76.50 | | 7(w+3)-(8+5w)=w |