If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (u + -4)(u + 7) = 0 Reorder the terms: (-4 + u)(u + 7) = 0 Reorder the terms: (-4 + u)(7 + u) = 0 Multiply (-4 + u) * (7 + u) (-4(7 + u) + u(7 + u)) = 0 ((7 * -4 + u * -4) + u(7 + u)) = 0 ((-28 + -4u) + u(7 + u)) = 0 (-28 + -4u + (7 * u + u * u)) = 0 (-28 + -4u + (7u + u2)) = 0 Combine like terms: -4u + 7u = 3u (-28 + 3u + u2) = 0 Solving -28 + 3u + u2 = 0 Solving for variable 'u'. Factor a trinomial. (-7 + -1u)(4 + -1u) = 0Subproblem 1
Set the factor '(-7 + -1u)' equal to zero and attempt to solve: Simplifying -7 + -1u = 0 Solving -7 + -1u = 0 Move all terms containing u to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + -1u = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -1u = 0 + 7 -1u = 0 + 7 Combine like terms: 0 + 7 = 7 -1u = 7 Divide each side by '-1'. u = -7 Simplifying u = -7Subproblem 2
Set the factor '(4 + -1u)' equal to zero and attempt to solve: Simplifying 4 + -1u = 0 Solving 4 + -1u = 0 Move all terms containing u to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1u = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1u = 0 + -4 -1u = 0 + -4 Combine like terms: 0 + -4 = -4 -1u = -4 Divide each side by '-1'. u = 4 Simplifying u = 4Solution
u = {-7, 4}
| -12+x=19 | | 5x-23=15x-63 | | 5s+13=-68 | | 5t^2=10t+75 | | 4f*56=469 | | 3f=21.6 | | -3d=-63 | | 2n+7=23 | | 3h-5=7 | | 40=4(x+1) | | a+4=9.6 | | 4(-8x+5)=-32x-36 | | c-25=19 | | 4x+15y=6x+7y | | 8x+68=-68 | | 35-8x=155 | | 9-[2k-3]=k | | 6x-2-7x=5 | | -2x+17=-7 | | 4x-7=-31 | | 4x-10x= | | y-3=3(x+2) | | g(t)=3t^2-9t-84 | | -15=7x+2x+3 | | 4x^3-5x^2+12x-15=0 | | Y^2+25=0 | | 3(1+3x)=2(-4x+7) | | 7(8w-3)+13=2(6w+7) | | 6x^2=-12x | | b^2+14b-48=0 | | 12*12+20-12= | | b^2+14-48=0 |