If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x4 + -16x2 + 1 = 0 Reorder the terms: 1 + -16x2 + x4 = 0 Solving 1 + -16x2 + x4 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-1' to each side of the equation. 1 + -16x2 + -1 + x4 = 0 + -1 Reorder the terms: 1 + -1 + -16x2 + x4 = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -16x2 + x4 = 0 + -1 -16x2 + x4 = 0 + -1 Combine like terms: 0 + -1 = -1 -16x2 + x4 = -1 The x term is -16x2. Take half its coefficient (-8). Square it (64) and add it to both sides. Add '64' to each side of the equation. -16x2 + 64 + x4 = -1 + 64 Reorder the terms: 64 + -16x2 + x4 = -1 + 64 Combine like terms: -1 + 64 = 63 64 + -16x2 + x4 = 63 Factor a perfect square on the left side: (x2 + -8)(x2 + -8) = 63 Calculate the square root of the right side: 7.937253933 Break this problem into two subproblems by setting (x2 + -8) equal to 7.937253933 and -7.937253933.Subproblem 1
x2 + -8 = 7.937253933 Simplifying x2 + -8 = 7.937253933 Reorder the terms: -8 + x2 = 7.937253933 Solving -8 + x2 = 7.937253933 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '8' to each side of the equation. -8 + 8 + x2 = 7.937253933 + 8 Combine like terms: -8 + 8 = 0 0 + x2 = 7.937253933 + 8 x2 = 7.937253933 + 8 Combine like terms: 7.937253933 + 8 = 15.937253933 x2 = 15.937253933 Simplifying x2 = 15.937253933 Take the square root of each side: x = {-3.992149037, 3.992149037}Subproblem 2
x2 + -8 = -7.937253933 Simplifying x2 + -8 = -7.937253933 Reorder the terms: -8 + x2 = -7.937253933 Solving -8 + x2 = -7.937253933 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '8' to each side of the equation. -8 + 8 + x2 = -7.937253933 + 8 Combine like terms: -8 + 8 = 0 0 + x2 = -7.937253933 + 8 x2 = -7.937253933 + 8 Combine like terms: -7.937253933 + 8 = 0.062746067 x2 = 0.062746067 Simplifying x2 = 0.062746067 Take the square root of each side: x = {-0.250491651, 0.250491651}Solution
The solution to the problem is based on the solutions from the subproblems. x = {-3.992149037, 3.992149037, -0.250491651, 0.250491651}
| -3a(a+6)= | | -3x+4=2x-19 | | 3(1-X)=2X+9 | | 4+4q^2=68 | | z^2+7z+12=0 | | (4z-1)(z+5)=0 | | 5j^2-4=76 | | 5r^2=2000 | | 2X+2X+2=4X+2 | | 9=7(x+4)+4x | | 0=x(9-x) | | w^2+10w-75=0 | | 4k^2=256 | | 10t+9-11-t=-2(2t+4)-3(2t-2) | | 7n-2=7n+2 | | (4x^2+12x)*(2x^2+7x+3)*(4x^2+3)= | | m^2-14=86 | | 8+t^2=89 | | 16x^2+4x-6=0 | | 8+t^2=49 | | (4x+5)+(2x-16)= | | -5d-(8-d)-9=0 | | a^2-16y^2=0 | | k^2+4=40 | | 3(y+8)-4(y-3)=0 | | -1=v-1+4 | | 2x+12x=2(x+12) | | m^2=49 | | 8x-3=24x+1 | | -7x+2(-3-7)=22-5x | | 8x-3=17-2x | | 17.85-7.65= |