If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2a2 + 9a + 10 = 0 Reorder the terms: 10 + 9a + 2a2 = 0 Solving 10 + 9a + 2a2 = 0 Solving for variable 'a'. Factor a trinomial. (5 + 2a)(2 + a) = 0Subproblem 1
Set the factor '(5 + 2a)' equal to zero and attempt to solve: Simplifying 5 + 2a = 0 Solving 5 + 2a = 0 Move all terms containing a to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + 2a = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 2a = 0 + -5 2a = 0 + -5 Combine like terms: 0 + -5 = -5 2a = -5 Divide each side by '2'. a = -2.5 Simplifying a = -2.5Subproblem 2
Set the factor '(2 + a)' equal to zero and attempt to solve: Simplifying 2 + a = 0 Solving 2 + a = 0 Move all terms containing a to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + a = 0 + -2 Combine like terms: 2 + -2 = 0 0 + a = 0 + -2 a = 0 + -2 Combine like terms: 0 + -2 = -2 a = -2 Simplifying a = -2Solution
a = {-2.5, -2}
| 12s=2s+40 | | 3*6+10y=30 | | 16y+12-2y=5 | | v^3+5v^2+6v-2=0 | | -2(a-4)=5 | | 3(2+X)+6=19+2x | | 18x=-x^2-81 | | 6y+10=4x | | y-16=48 | | 6x+6=7x-2 | | 7k+8=64 | | 7x-56=3x+4 | | 5k+3=2k+1 | | 12+x=50 | | (10-5)+(30-2w+4)(5w-3)+20=25 | | 240p-8p^2=0 | | 48+x+y=180 | | 8m^2+29m+13=-2 | | 3x+3=4x+-8 | | 9x+6=10x-6 | | -3p^3+12p^2+135p=0 | | 30x+200y=490 | | 6y+10=8x-12 | | 180=2x | | 7m^2=-2m+21 | | 25.80=6+r | | x+6+x+3+x+9=2(x+4)2(x+1) | | 6m^2+1=-3m | | 3x+3=y-2 | | 8.28-x=5y | | 8x-12=2x-3 | | 10p^2+7=97 |