If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying a2 + 8a + -57 = -9 Reorder the terms: -57 + 8a + a2 = -9 Solving -57 + 8a + a2 = -9 Solving for variable 'a'. Reorder the terms: -57 + 9 + 8a + a2 = -9 + 9 Combine like terms: -57 + 9 = -48 -48 + 8a + a2 = -9 + 9 Combine like terms: -9 + 9 = 0 -48 + 8a + a2 = 0 Factor a trinomial. (-12 + -1a)(4 + -1a) = 0Subproblem 1
Set the factor '(-12 + -1a)' equal to zero and attempt to solve: Simplifying -12 + -1a = 0 Solving -12 + -1a = 0 Move all terms containing a to the left, all other terms to the right. Add '12' to each side of the equation. -12 + 12 + -1a = 0 + 12 Combine like terms: -12 + 12 = 0 0 + -1a = 0 + 12 -1a = 0 + 12 Combine like terms: 0 + 12 = 12 -1a = 12 Divide each side by '-1'. a = -12 Simplifying a = -12Subproblem 2
Set the factor '(4 + -1a)' equal to zero and attempt to solve: Simplifying 4 + -1a = 0 Solving 4 + -1a = 0 Move all terms containing a to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1a = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1a = 0 + -4 -1a = 0 + -4 Combine like terms: 0 + -4 = -4 -1a = -4 Divide each side by '-1'. a = 4 Simplifying a = 4Solution
a = {-12, 4}
| 1/3b-4 | | 95+.75=116 | | lnx+x=0 | | 1-3/6x=9/5 | | 5x-4=13x+20 | | 4cos-3sec=0 | | 5x-45=13x+20 | | -[-2(-1+m)]=-3(-1+m) | | 225=120^2/s | | 9/x-2=5/x^2 | | 7n+2=24 | | 276=115^2/x | | 5/(3p)+2/3=(5+p)/(2p) | | N=w(1+QD) | | Not=w(1+QD) | | f(x)=4x^2+16x+2 | | 96-94y=0 | | 14n+12=5n-6 | | 33-2(7r+9)=-9-6r | | D=w(1+Qn) | | 33-3(7r+9)=-9-6r | | x^3-7x^2+2x-14= | | 9x-y-3=0 | | 3a-15=42 | | -16m^2+25=0 | | f(6)=36+1.531 | | f(6)=36+.1531 | | 2n+6=17 | | y=sw-st^3 | | y=4-3*-5 | | y=-20+10 | | 14+-3p=-20 |