If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying B2 + 4B + -40 = 0 Reorder the terms: -40 + 4B + B2 = 0 Solving -40 + 4B + B2 = 0 Solving for variable 'B'. Begin completing the square. Move the constant term to the right: Add '40' to each side of the equation. -40 + 4B + 40 + B2 = 0 + 40 Reorder the terms: -40 + 40 + 4B + B2 = 0 + 40 Combine like terms: -40 + 40 = 0 0 + 4B + B2 = 0 + 40 4B + B2 = 0 + 40 Combine like terms: 0 + 40 = 40 4B + B2 = 40 The B term is 4B. Take half its coefficient (2). Square it (4) and add it to both sides. Add '4' to each side of the equation. 4B + 4 + B2 = 40 + 4 Reorder the terms: 4 + 4B + B2 = 40 + 4 Combine like terms: 40 + 4 = 44 4 + 4B + B2 = 44 Factor a perfect square on the left side: (B + 2)(B + 2) = 44 Calculate the square root of the right side: 6.633249581 Break this problem into two subproblems by setting (B + 2) equal to 6.633249581 and -6.633249581.Subproblem 1
B + 2 = 6.633249581 Simplifying B + 2 = 6.633249581 Reorder the terms: 2 + B = 6.633249581 Solving 2 + B = 6.633249581 Solving for variable 'B'. Move all terms containing B to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + B = 6.633249581 + -2 Combine like terms: 2 + -2 = 0 0 + B = 6.633249581 + -2 B = 6.633249581 + -2 Combine like terms: 6.633249581 + -2 = 4.633249581 B = 4.633249581 Simplifying B = 4.633249581Subproblem 2
B + 2 = -6.633249581 Simplifying B + 2 = -6.633249581 Reorder the terms: 2 + B = -6.633249581 Solving 2 + B = -6.633249581 Solving for variable 'B'. Move all terms containing B to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + B = -6.633249581 + -2 Combine like terms: 2 + -2 = 0 0 + B = -6.633249581 + -2 B = -6.633249581 + -2 Combine like terms: -6.633249581 + -2 = -8.633249581 B = -8.633249581 Simplifying B = -8.633249581Solution
The solution to the problem is based on the solutions from the subproblems. B = {4.633249581, -8.633249581}
| (-7/8,0)(0,6) | | x-3(5-x)=1 | | 40=b(b+4) | | 2x=24-24 | | 54t^2-9t-30=0 | | (m^3)-(n^3)=0 | | 13+2x= | | 11.3=8.3+0.6 | | 3a^2b+2a^2b^2+(-ab^2+a^2b^2)= | | x+2x-1-1=x | | 49s^2+28s=4 | | 105=2(164+x) | | 9+4x^2+x^4=13 | | 2y=0-3x | | y^2+y+20=0 | | log(5)(-8-4x)=1 | | h^2+6h-21=0 | | 27 x+29=38 | | 50+3n=c | | 6.1=-Log(x) | | -2/3-5/6 | | 41x^2-13x=7x-9x^2 | | 6y-5= | | 0.1+0.1+0.05= | | 3a^2b+2a^2b^2+-ab^2+a^2b^2= | | 16x+44-3x=239 | | 8x-1/2-2x=3 | | 9=4-3 | | 9x-5x-2=-2 | | 7m-8.5=19.5 | | -33=3(x-1) | | 18k-3=27+3h |