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) + -5 = 10 Reorder the terms: -2x(5 + x) + -5 = 10 (5 * -2x + x * -2x) + -5 = 10 (-10x + -2x2) + -5 = 10 Reorder the terms: -5 + -10x + -2x2 = 10 Solving -5 + -10x + -2x2 = 10 Solving for variable 'x'. Reorder the terms: -5 + -10 + -10x + -2x2 = 10 + -10 Combine like terms: -5 + -10 = -15 -15 + -10x + -2x2 = 10 + -10 Combine like terms: 10 + -10 = 0 -15 + -10x + -2x2 = 0 Factor out the Greatest Common Factor (GCF), '-1'. -1(15 + 10x + 2x2) = 0 Ignore the factor -1.Subproblem 1
Set the factor '(15 + 10x + 2x2)' equal to zero and attempt to solve: Simplifying 15 + 10x + 2x2 = 0 Solving 15 + 10x + 2x2 = 0 Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. 7.5 + 5x + x2 = 0 Move the constant term to the right: Add '-7.5' to each side of the equation. 7.5 + 5x + -7.5 + x2 = 0 + -7.5 Reorder the terms: 7.5 + -7.5 + 5x + x2 = 0 + -7.5 Combine like terms: 7.5 + -7.5 = 0.0 0.0 + 5x + x2 = 0 + -7.5 5x + x2 = 0 + -7.5 Combine like terms: 0 + -7.5 = -7.5 5x + x2 = -7.5 The x term is 5x. Take half its coefficient (2.5). Square it (6.25) and add it to both sides. Add '6.25' to each side of the equation. 5x + 6.25 + x2 = -7.5 + 6.25 Reorder the terms: 6.25 + 5x + x2 = -7.5 + 6.25 Combine like terms: -7.5 + 6.25 = -1.25 6.25 + 5x + x2 = -1.25 Factor a perfect square on the left side: (x + 2.5)(x + 2.5) = -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.
| -4(2t+4)=0 | | 2(f-8)=-24 | | 44=5(3k+2)+2k | | 4x^3+5x^2-2x+8=0 | | 14-110=5-11 | | 2w^2-4w=28 | | 5-5/4x9 | | 28-3x=8-7x | | .02(x-2)=0.06-0.01(x+1) | | 11x=8x-2 | | (2x+120)+x=360 | | 6x-44=16 | | x+x+18+x+14=80 | | y^2+2y-36=0 | | 180+18x+24x+4xsquared-180=72 | | y=12x-x^2 | | -18-6k=6+3k | | 3y+3=5y+13 | | (7x-4)(4x+6)= | | 32s+16=176 | | 4x^2-9y^2-12y-4= | | 60x31/2= | | ydx+(x+(x^2)*(y^2))dy=0 | | 7(2l+3)=91 | | 60=200*.05t | | 2x^2+3-100=0 | | 40-2x=5-7x | | -2x+13=-29-5x | | 10x^2+3x=1 | | 4(x+1)-2=3-2(x-1) | | x^2-60*x-30=0 | | 3(b+2)=30 |