If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying a4 + 2a2 + 9 = 0 Reorder the terms: 9 + 2a2 + a4 = 0 Solving 9 + 2a2 + a4 = 0 Solving for variable 'a'. Begin completing the square. Move the constant term to the right: Add '-9' to each side of the equation. 9 + 2a2 + -9 + a4 = 0 + -9 Reorder the terms: 9 + -9 + 2a2 + a4 = 0 + -9 Combine like terms: 9 + -9 = 0 0 + 2a2 + a4 = 0 + -9 2a2 + a4 = 0 + -9 Combine like terms: 0 + -9 = -9 2a2 + a4 = -9 The a term is 2a2. Take half its coefficient (1). Square it (1) and add it to both sides. Add '1' to each side of the equation. 2a2 + 1 + a4 = -9 + 1 Reorder the terms: 1 + 2a2 + a4 = -9 + 1 Combine like terms: -9 + 1 = -8 1 + 2a2 + a4 = -8 Factor a perfect square on the left side: (a2 + 1)(a2 + 1) = -8 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 10y-5(1+y)=3(2y-2) | | 8/17=x/7 | | R/6-3=1 | | -16t^2+176t=448 | | y=(25y^2)(25y^2) | | -2y+6=2y-6 | | 3/5=1/4 | | 35n=5x | | cotx*sin^2x=2cotx | | 4x^2+14x+1=0 | | 1.6x+1.5=1.1x+3.5 | | 16x+4-4x=40 | | (2y+9)(2+y)=0 | | 1.41(x+5.72)+x=2.18(x+4.10) | | 2(x-2)-14x=x-5 | | 2d-12=1d+3 | | 16t^2+176t=448 | | t^2-22= | | y=5/4(1x) | | w(5w^3)-2/w-4 | | y=5/4x | | 16t^2+176t-448=0 | | y=8/7x-1 | | 7(2x-3)+16=6(x+1)-19 | | 6(q-3)=4(q+2) | | 2x+3y=3.78 | | b-8+8b=24 | | 3x^4=28 | | 3(x-1)+4=28 | | 5-y=23 | | 5x=1/1/2 | | 6x-8=5x-6 |