If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying a2 + 4a + 45 = 0 Reorder the terms: 45 + 4a + a2 = 0 Solving 45 + 4a + a2 = 0 Solving for variable 'a'. Begin completing the square. Move the constant term to the right: Add '-45' to each side of the equation. 45 + 4a + -45 + a2 = 0 + -45 Reorder the terms: 45 + -45 + 4a + a2 = 0 + -45 Combine like terms: 45 + -45 = 0 0 + 4a + a2 = 0 + -45 4a + a2 = 0 + -45 Combine like terms: 0 + -45 = -45 4a + a2 = -45 The a term is 4a. Take half its coefficient (2). Square it (4) and add it to both sides. Add '4' to each side of the equation. 4a + 4 + a2 = -45 + 4 Reorder the terms: 4 + 4a + a2 = -45 + 4 Combine like terms: -45 + 4 = -41 4 + 4a + a2 = -41 Factor a perfect square on the left side: (a + 2)(a + 2) = -41 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 3z+5=2z-10 | | X^2+x+21=0 | | 7n^2+23n=0 | | x+14+3x-4+90=180 | | x+14+3x-4=180 | | x^2+59x+168=0 | | 5(17)/10 | | 80x+320=2649 | | x+2=8*5 | | 2y+16=7y-7 | | -12/5=15x | | 9*1/3^2=x | | 9(1/3^2)=x | | -14x-56=154 | | 9(1/3^2) | | 4x+4-8x+3=55 | | b^2+27b+180=0 | | 52-10=90 | | 3/4=6x | | a^2-24a+144=0 | | 4n-8=-2+3n | | 4m^2+25=20m | | log(2x+1)=Ln(x-3)+Ln(x+5) | | -(6x+3)=-16 | | x-9*3=-3 | | 16x-4+6x+8=180 | | 5m-4=-28+m | | 16x-4+6x=180 | | x+2xln(5x)=0 | | 16x-4=6x+8 | | -2(a+6)=7 | | x+2x=360 |