If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x(x + 5) + -3(x + -4) = 0 Reorder the terms: 2x(5 + x) + -3(x + -4) = 0 (5 * 2x + x * 2x) + -3(x + -4) = 0 (10x + 2x2) + -3(x + -4) = 0 Reorder the terms: 10x + 2x2 + -3(-4 + x) = 0 10x + 2x2 + (-4 * -3 + x * -3) = 0 10x + 2x2 + (12 + -3x) = 0 Reorder the terms: 12 + 10x + -3x + 2x2 = 0 Combine like terms: 10x + -3x = 7x 12 + 7x + 2x2 = 0 Solving 12 + 7x + 2x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. 6 + 3.5x + x2 = 0 Move the constant term to the right: Add '-6' to each side of the equation. 6 + 3.5x + -6 + x2 = 0 + -6 Reorder the terms: 6 + -6 + 3.5x + x2 = 0 + -6 Combine like terms: 6 + -6 = 0 0 + 3.5x + x2 = 0 + -6 3.5x + x2 = 0 + -6 Combine like terms: 0 + -6 = -6 3.5x + x2 = -6 The x term is 3.5x. Take half its coefficient (1.75). Square it (3.0625) and add it to both sides. Add '3.0625' to each side of the equation. 3.5x + 3.0625 + x2 = -6 + 3.0625 Reorder the terms: 3.0625 + 3.5x + x2 = -6 + 3.0625 Combine like terms: -6 + 3.0625 = -2.9375 3.0625 + 3.5x + x2 = -2.9375 Factor a perfect square on the left side: (x + 1.75)(x + 1.75) = -2.9375 Can't calculate square root of the right side. The solution to this equation could not be determined.
| mv^2/l | | 4(x-2)-x=8 | | =8ab | | 10000=-x^4+5x^3+5x^2+6x | | 2a-5p-4+3p-2x-a= | | 6x^2-30x-300=0 | | (0.17/x)^2 | | 5x+1-2x=9-3 | | (0.17/x)^2=1.25 | | 7x-5x+4+2=8 | | 0=16t^2-19t+3 | | -4(2+6p)= | | r/3-5=-2 | | 9k-5k-4= | | 9/2=x/6 | | (3x-6)(2x+5)=0 | | y+bx=m | | 7a+4a(3-a)-2a+a(4a-3)= | | 5(4x+8)=4(3+5x) | | 5(4+8)=4(3+5x) | | 7a+6b=47 | | 2(4x-9y)+5(3y-4x)= | | 11x+3+8(12x+6)= | | 1-0.72=0 | | -24-4v=4(8v-6) | | 4x*-30= | | 2x+6+xy+3y=0 | | 2x^4-15x^3+30x^2-90x+108=0 | | f(x)=2x^4-15x^3+30x^2-90x+108 | | 9ln(x-8)=1 | | -5/6x-17/6 | | 4/5x2= |