If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4b2 + -36b + 81 = 0 Reorder the terms: 81 + -36b + 4b2 = 0 Solving 81 + -36b + 4b2 = 0 Solving for variable 'b'. Factor a trinomial. (9 + -2b)(9 + -2b) = 0Subproblem 1
Set the factor '(9 + -2b)' equal to zero and attempt to solve: Simplifying 9 + -2b = 0 Solving 9 + -2b = 0 Move all terms containing b to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -2b = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -2b = 0 + -9 -2b = 0 + -9 Combine like terms: 0 + -9 = -9 -2b = -9 Divide each side by '-2'. b = 4.5 Simplifying b = 4.5Subproblem 2
Set the factor '(9 + -2b)' equal to zero and attempt to solve: Simplifying 9 + -2b = 0 Solving 9 + -2b = 0 Move all terms containing b to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -2b = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -2b = 0 + -9 -2b = 0 + -9 Combine like terms: 0 + -9 = -9 -2b = -9 Divide each side by '-2'. b = 4.5 Simplifying b = 4.5Solution
b = {4.5, 4.5}
| 2+x=x-2 | | 7r-4-8r=5 | | ab-9a+9b-81= | | 8n+2-9n=-8 | | 10x+15=8x+35 | | 5a^2-22a+8= | | (3x+2)(x+5)= | | 6x+1-3x=10 | | a-2-2a=10 | | 4m+2-2m=10 | | x+4=6x+1 | | (8-u)-(5u+1)= | | 2a^3-2ab^2= | | 78-3x=24x+18 | | 4x+6-9=18 | | 8x=9x-3 | | x+4x+(4x+75)=180 | | 2x+15=3x-35 | | 13x+456x-5=45-6x | | 2x(x+5)(x-19)=0 | | (x+2)=0 | | -2x-1.5=1.3 | | 3m^2-3m=0 | | 9x^2-64y^2= | | 128r^2-98= | | 2x^3-10x^2+12x=0 | | 6a-1.6=-5.2 | | 4a^2b+6ab^2-10ab= | | 5x(x+1)(x-16)=0 | | 9-99= | | 6b^3+10b^2-24b= | | 12d^2+14d+4=0 |