If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 13x2 + 12x + 5 = 0 Reorder the terms: 5 + 12x + 13x2 = 0 Solving 5 + 12x + 13x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 13 the coefficient of the squared term: Divide each side by '13'. 0.3846153846 + 0.9230769231x + x2 = 0 Move the constant term to the right: Add '-0.3846153846' to each side of the equation. 0.3846153846 + 0.9230769231x + -0.3846153846 + x2 = 0 + -0.3846153846 Reorder the terms: 0.3846153846 + -0.3846153846 + 0.9230769231x + x2 = 0 + -0.3846153846 Combine like terms: 0.3846153846 + -0.3846153846 = 0.0000000000 0.0000000000 + 0.9230769231x + x2 = 0 + -0.3846153846 0.9230769231x + x2 = 0 + -0.3846153846 Combine like terms: 0 + -0.3846153846 = -0.3846153846 0.9230769231x + x2 = -0.3846153846 The x term is 0.9230769231x. Take half its coefficient (0.4615384616). Square it (0.2130177515) and add it to both sides. Add '0.2130177515' to each side of the equation. 0.9230769231x + 0.2130177515 + x2 = -0.3846153846 + 0.2130177515 Reorder the terms: 0.2130177515 + 0.9230769231x + x2 = -0.3846153846 + 0.2130177515 Combine like terms: -0.3846153846 + 0.2130177515 = -0.1715976331 0.2130177515 + 0.9230769231x + x2 = -0.1715976331 Factor a perfect square on the left side: (x + 0.4615384616)(x + 0.4615384616) = -0.1715976331 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 2*cos*3*x=1.5 | | 1/4×=1/2 | | (2)(sec(x))+7=0 | | 14/5-8/3 | | 3n+9=7n-10 | | 3.6(g+6)+4.5g= | | -(3x-5y+2)= | | -2/5-1/4 | | 2n-3=4n-2 | | 5(10x-1)^-1/2 | | n+1=n-1 | | 3/2u-2/11=7/8 | | 12(2x-1)=9(2x+1)+15 | | 8y-38=2(y-4) | | 1.28x-1.72=-3 | | 2(y+2)=-5y-45 | | 2(y+1)=-2y-18 | | 18/20×15/42 | | 4in(6x)=-8 | | 7a+14b=32 | | 10=-4v+7(v-2) | | 2=x/26 | | 16=2(u+3)+3u | | 16=2(u+3)+3 | | -8=7x+3(x-6) | | (a+3)-(a+2)= | | (a+3)+(a+2)= | | 69=x+26 | | 35=3(y+7)-5y | | 2x+6y=352 | | (a+3)-(a-2)= | | 3x^2+10x-1525=0 |