If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying a2 + -16a + 66 = 0 Reorder the terms: 66 + -16a + a2 = 0 Solving 66 + -16a + a2 = 0 Solving for variable 'a'. Begin completing the square. Move the constant term to the right: Add '-66' to each side of the equation. 66 + -16a + -66 + a2 = 0 + -66 Reorder the terms: 66 + -66 + -16a + a2 = 0 + -66 Combine like terms: 66 + -66 = 0 0 + -16a + a2 = 0 + -66 -16a + a2 = 0 + -66 Combine like terms: 0 + -66 = -66 -16a + a2 = -66 The a term is -16a. Take half its coefficient (-8). Square it (64) and add it to both sides. Add '64' to each side of the equation. -16a + 64 + a2 = -66 + 64 Reorder the terms: 64 + -16a + a2 = -66 + 64 Combine like terms: -66 + 64 = -2 64 + -16a + a2 = -2 Factor a perfect square on the left side: (a + -8)(a + -8) = -2 Can't calculate square root of the right side. The solution to this equation could not be determined.
| y=(1/2)x-2 | | f(x)=x+6x | | (9x+5)(3x^2-11-4)=0 | | y=(1/2)*-2 | | h/9=10/15 | | -67+2.5S=0 | | (5x^2)/(x^2-16) | | 24/384=60/p | | x=85+77 | | -4x+12=5x^2 | | (10x^2-3x-1)=0 | | 7=2n-9 | | 72+3(-3x-4)=-21 | | 207-x=150 | | 3e^3x+5=9 | | 2x=19y | | 45/240=3/x | | 2(2x-5)-4=10-2x | | 16s-13s=6 | | -(2m+3)=3x-10 | | -3m+6=15 | | 2x^-34y^55x^2/3y^47x^-3 | | 8x/13=4/7 | | m(x-1)-2mx-x-7=-2 | | C=39.05x+0.50 | | 285=-w+207 | | 0=-7k-k | | 39.05=CX+0.50x | | 12x^2=3x+15 | | -v+279=127 | | 60x^3-18x-6x=0 | | -7s+5s+-7=11 |