If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 7x2 + 9.5x + 5 = 0 Reorder the terms: 5 + 9.5x + 7x2 = 0 Solving 5 + 9.5x + 7x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 7 the coefficient of the squared term: Divide each side by '7'. 0.7142857143 + 1.357142857x + x2 = 0 Move the constant term to the right: Add '-0.7142857143' to each side of the equation. 0.7142857143 + 1.357142857x + -0.7142857143 + x2 = 0 + -0.7142857143 Reorder the terms: 0.7142857143 + -0.7142857143 + 1.357142857x + x2 = 0 + -0.7142857143 Combine like terms: 0.7142857143 + -0.7142857143 = 0.0000000000 0.0000000000 + 1.357142857x + x2 = 0 + -0.7142857143 1.357142857x + x2 = 0 + -0.7142857143 Combine like terms: 0 + -0.7142857143 = -0.7142857143 1.357142857x + x2 = -0.7142857143 The x term is 1.357142857x. Take half its coefficient (0.6785714285). Square it (0.4604591836) and add it to both sides. Add '0.4604591836' to each side of the equation. 1.357142857x + 0.4604591836 + x2 = -0.7142857143 + 0.4604591836 Reorder the terms: 0.4604591836 + 1.357142857x + x2 = -0.7142857143 + 0.4604591836 Combine like terms: -0.7142857143 + 0.4604591836 = -0.2538265307 0.4604591836 + 1.357142857x + x2 = -0.2538265307 Factor a perfect square on the left side: (x + 0.6785714285)(x + 0.6785714285) = -0.2538265307 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 59=29x | | 7x^2+9.5+5=0 | | 40=3x+13 | | 0.4x+400=x | | 0=7x^2+9.5+5 | | 15-2=3xn-15 | | (x+1)(2x+1)=0 | | 9y+5=15y-17 | | 6x+5(x-6)=47 | | 3x+4-2=6 | | -7.6-9.2= | | -17-2=x-33 | | (6x+8)(6x^2+4x+8)= | | 2x+73+11=180 | | 4x-2=0.5x+5 | | 9x-3=18x+3 | | cos(pi*t/2) | | h=-16t^2+128t+30 | | 16c-31c= | | 4x^2-324= | | 1/8n=-4,200 | | 2x=183 | | -2=5-1n | | 9-3x=4x+9 | | 1/2x-1/3(x-1)=3x | | (5y+8)(5-y)=0 | | 7(x+8)=3(x-8) | | 2(x+7)-3=4-(3+x)-5 | | 7(x+8)=3(x-3) | | (x^2+3xy-7)-(x^2-2xy+4)= | | (p)3.4-0.5(p)= | | 18+X=34 |