If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (b2 + -2b2 + b) + -1(b2 + 3b + -1) = 0 Reorder the terms: (b + b2 + -2b2) + -1(b2 + 3b + -1) = 0 Combine like terms: b2 + -2b2 = -1b2 (b + -1b2) + -1(b2 + 3b + -1) = 0 Remove parenthesis around (b + -1b2) b + -1b2 + -1(b2 + 3b + -1) = 0 Reorder the terms: b + -1b2 + -1(-1 + 3b + b2) = 0 b + -1b2 + (-1 * -1 + 3b * -1 + b2 * -1) = 0 b + -1b2 + (1 + -3b + -1b2) = 0 Reorder the terms: 1 + b + -3b + -1b2 + -1b2 = 0 Combine like terms: b + -3b = -2b 1 + -2b + -1b2 + -1b2 = 0 Combine like terms: -1b2 + -1b2 = -2b2 1 + -2b + -2b2 = 0 Solving 1 + -2b + -2b2 = 0 Solving for variable 'b'. Begin completing the square. Divide all terms by -2 the coefficient of the squared term: Divide each side by '-2'. -0.5 + b + b2 = 0 Move the constant term to the right: Add '0.5' to each side of the equation. -0.5 + b + 0.5 + b2 = 0 + 0.5 Reorder the terms: -0.5 + 0.5 + b + b2 = 0 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + b + b2 = 0 + 0.5 b + b2 = 0 + 0.5 Combine like terms: 0 + 0.5 = 0.5 b + b2 = 0.5 The b term is b. Take half its coefficient (0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. + 0.25 + b2 = 0.5 + 0.25 Combine like terms: + 0.25 = 1.25 1.25 + b2 = 0.5 + 0.25 Combine like terms: 0.5 + 0.25 = 0.75 1.25 + b2 = 0.75 Factor a perfect square on the left side: (b + 0.5)(b + 0.5) = 0.75 Calculate the square root of the right side: 0.866025404 Break this problem into two subproblems by setting (b + 0.5) equal to 0.866025404 and -0.866025404.Subproblem 1
b + 0.5 = 0.866025404 Simplifying b + 0.5 = 0.866025404 Reorder the terms: 0.5 + b = 0.866025404 Solving 0.5 + b = 0.866025404 Solving for variable 'b'. Move all terms containing b to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + b = 0.866025404 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + b = 0.866025404 + -0.5 b = 0.866025404 + -0.5 Combine like terms: 0.866025404 + -0.5 = 0.366025404 b = 0.366025404 Simplifying b = 0.366025404Subproblem 2
b + 0.5 = -0.866025404 Simplifying b + 0.5 = -0.866025404 Reorder the terms: 0.5 + b = -0.866025404 Solving 0.5 + b = -0.866025404 Solving for variable 'b'. Move all terms containing b to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + b = -0.866025404 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + b = -0.866025404 + -0.5 b = -0.866025404 + -0.5 Combine like terms: -0.866025404 + -0.5 = -1.366025404 b = -1.366025404 Simplifying b = -1.366025404Solution
The solution to the problem is based on the solutions from the subproblems. b = {0.366025404, -1.366025404}
| x^2+35x+300=0 | | 8x^2-34x=-21 | | 30x^2=42x | | 1/3(y-6)=4y-2/5(2-y) | | y-(-1)= | | y-(-4)= | | x+6=y | | x^2+2y=19 | | X+10=-5 | | X-21=-43 | | 3x+5=-x-6 | | 288=2+x(x)(6) | | 3x+5=x-6 | | 49x^2-28xy+4y^2= | | 6(a+x)=b-a+3x | | 4a-11=3(a+1)+18a+6 | | 4a-9=3(a+1)+11a+1 | | 3a-5=3(a+1)+7a+1 | | 6x^2+23x+21=0 | | C=2b+4a | | 0.25(x)=8 | | -8x^2-2x+3= | | -10(x+5)+66=-7-17 | | P=84L+116W | | 10y^2-5y+3= | | 1000/4= | | -6(x-18)+2(x+2)=x+4 | | -(7y+3)-(6y-4)=-7 | | (-1.2)x-5=-1 | | -9x-8y=3 | | 5y=4(y+13) | | 3*(x-2)=4x-(10x-2) |