If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4(2x2 + 6x + 7) = 0 Reorder the terms: 4(7 + 6x + 2x2) = 0 (7 * 4 + 6x * 4 + 2x2 * 4) = 0 (28 + 24x + 8x2) = 0 Solving 28 + 24x + 8x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '4'. 4(7 + 6x + 2x2) = 0 Ignore the factor 4.Subproblem 1
Set the factor '(7 + 6x + 2x2)' equal to zero and attempt to solve: Simplifying 7 + 6x + 2x2 = 0 Solving 7 + 6x + 2x2 = 0 Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. 3.5 + 3x + x2 = 0 Move the constant term to the right: Add '-3.5' to each side of the equation. 3.5 + 3x + -3.5 + x2 = 0 + -3.5 Reorder the terms: 3.5 + -3.5 + 3x + x2 = 0 + -3.5 Combine like terms: 3.5 + -3.5 = 0.0 0.0 + 3x + x2 = 0 + -3.5 3x + x2 = 0 + -3.5 Combine like terms: 0 + -3.5 = -3.5 3x + x2 = -3.5 The x term is 3x. Take half its coefficient (1.5). Square it (2.25) and add it to both sides. Add '2.25' to each side of the equation. 3x + 2.25 + x2 = -3.5 + 2.25 Reorder the terms: 2.25 + 3x + x2 = -3.5 + 2.25 Combine like terms: -3.5 + 2.25 = -1.25 2.25 + 3x + x2 = -1.25 Factor a perfect square on the left side: (x + 1.5)(x + 1.5) = -1.25 Can't calculate square root of the right side. The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.
| v2=4/9 | | -15/14=n/56 | | 5/9m=20 | | 3000=30n | | r^2-8r+16= | | -49x=3920 | | -8(3k-4)+2k= | | 38+7=79-5x | | a^2+4a=-4 | | 97n=-194 | | X/6-2=4 | | n^2-13n+42= | | (-3m+m)+(4m+6m)= | | -4+3(n+4)= | | -36=k/67 | | 8n-2=-9+7 | | a/5=38/5 | | -2-7(4-4p)= | | 5p-29/3=6 | | 4b-2(b-9)=3+3b | | -6(n-5)+4(n+1)= | | 3x-3-2=16 | | -4661=-79x | | 0=-16t^2+749 | | v^2-13v+30= | | [6+(-8)](-5)= | | 6(x+7)-36= | | 42=18+4v | | V/24=-69 | | n^2-5n-50= | | 39m+18-11m=102 | | 78+(4x+14)=180 |