If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 12a2 + 11a + 15 = 0 Reorder the terms: 15 + 11a + 12a2 = 0 Solving 15 + 11a + 12a2 = 0 Solving for variable 'a'. Begin completing the square. Divide all terms by 12 the coefficient of the squared term: Divide each side by '12'. 1.25 + 0.9166666667a + a2 = 0 Move the constant term to the right: Add '-1.25' to each side of the equation. 1.25 + 0.9166666667a + -1.25 + a2 = 0 + -1.25 Reorder the terms: 1.25 + -1.25 + 0.9166666667a + a2 = 0 + -1.25 Combine like terms: 1.25 + -1.25 = 0.00 0.00 + 0.9166666667a + a2 = 0 + -1.25 0.9166666667a + a2 = 0 + -1.25 Combine like terms: 0 + -1.25 = -1.25 0.9166666667a + a2 = -1.25 The a term is 0.9166666667a. Take half its coefficient (0.4583333334). Square it (0.2100694445) and add it to both sides. Add '0.2100694445' to each side of the equation. 0.9166666667a + 0.2100694445 + a2 = -1.25 + 0.2100694445 Reorder the terms: 0.2100694445 + 0.9166666667a + a2 = -1.25 + 0.2100694445 Combine like terms: -1.25 + 0.2100694445 = -1.0399305555 0.2100694445 + 0.9166666667a + a2 = -1.0399305555 Factor a perfect square on the left side: (a + 0.4583333334)(a + 0.4583333334) = -1.0399305555 Can't calculate square root of the right side. The solution to this equation could not be determined.
| X^2+2x^2=sqrt(80) | | x^3+6x^2+9x-8=0 | | 36-9x-x^2=0 | | sen^2(x)+2=cos^2(x)+3sen(x) | | log(8)4x^2-log(8)9=2 | | 18a^2b^7+9ab^3-63ab^7= | | 3r^2+3r+0=0 | | 54m^3+2=0 | | 13-(2c+12)=2(c+2)+3c | | 2n-n/2=54 | | 5+m^3+2=0 | | 125.6=2(3.14)r | | x+2x=sqrt(80) | | -3+m+5m+m=32 | | 10X-3=-5 | | 10X-3=3-8 | | h(x)=raiz(x+3) | | 5x^6-9x^4+7x^3= | | 4.9x^2-14.7x-10=0 | | f(x)=raiz(x+3) | | -4.9x^2+14.7x-10=0 | | -3+m+5m+m=17 | | 4800y=-400(11)+2000 | | 2x^2+22x-13=0 | | 4800y=-400(9)+2000 | | (3w-7)(9-w)=0 | | 4800y=-400(7)+2000 | | 4800y=-400(5)+2000 | | 4800y=-400(3)+2000 | | M-3+5m+m=17 | | 4800y=-400(1)+2000 | | 7m-n=75 |