If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0.03x2 + -33x + 15000 = 7800 Reorder the terms: 15000 + -33x + 0.03x2 = 7800 Solving 15000 + -33x + 0.03x2 = 7800 Solving for variable 'x'. Reorder the terms: 15000 + -7800 + -33x + 0.03x2 = 7800 + -7800 Combine like terms: 15000 + -7800 = 7200 7200 + -33x + 0.03x2 = 7800 + -7800 Combine like terms: 7800 + -7800 = 0 7200 + -33x + 0.03x2 = 0 Begin completing the square. Divide all terms by 0.03 the coefficient of the squared term: Divide each side by '0.03'. 240000 + -1100x + x2 = 0 Move the constant term to the right: Add '-240000' to each side of the equation. 240000 + -1100x + -240000 + x2 = 0 + -240000 Reorder the terms: 240000 + -240000 + -1100x + x2 = 0 + -240000 Combine like terms: 240000 + -240000 = 0 0 + -1100x + x2 = 0 + -240000 -1100x + x2 = 0 + -240000 Combine like terms: 0 + -240000 = -240000 -1100x + x2 = -240000 The x term is -1100x. Take half its coefficient (-550). Square it (302500) and add it to both sides. Add '302500' to each side of the equation. -1100x + 302500 + x2 = -240000 + 302500 Reorder the terms: 302500 + -1100x + x2 = -240000 + 302500 Combine like terms: -240000 + 302500 = 62500 302500 + -1100x + x2 = 62500 Factor a perfect square on the left side: (x + -550)(x + -550) = 62500 Calculate the square root of the right side: 250 Break this problem into two subproblems by setting (x + -550) equal to 250 and -250.Subproblem 1
x + -550 = 250 Simplifying x + -550 = 250 Reorder the terms: -550 + x = 250 Solving -550 + x = 250 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '550' to each side of the equation. -550 + 550 + x = 250 + 550 Combine like terms: -550 + 550 = 0 0 + x = 250 + 550 x = 250 + 550 Combine like terms: 250 + 550 = 800 x = 800 Simplifying x = 800Subproblem 2
x + -550 = -250 Simplifying x + -550 = -250 Reorder the terms: -550 + x = -250 Solving -550 + x = -250 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '550' to each side of the equation. -550 + 550 + x = -250 + 550 Combine like terms: -550 + 550 = 0 0 + x = -250 + 550 x = -250 + 550 Combine like terms: -250 + 550 = 300 x = 300 Simplifying x = 300Solution
The solution to the problem is based on the solutions from the subproblems. x = {800, 300}
| Y=-3x^2-8x+5 | | 58.1r+23.32=2.06 | | i=-211620+106x | | I=106x-211620 | | 6(x-2)-2=3x-5 | | x/2+13/16=x/8 | | 6y+12=3x-6 | | 3x+1=3(x+1)-2 | | 3x-6=6y+12 | | x/7+4=-1 | | t^2-10t-11=0 | | p/4+p/3=7 | | 5+1.6y=1 | | x^2-3x-8=-2x^2+4x-2 | | 12-8x=48-15x | | 2.5(x+8)=11.0+1.6x | | 2.5(x+8)=11.0+1.6 | | 2a(a-1)=a(2a+1) | | r(r-3)=r^2+12 | | 3(9-t)=5+t | | 87=9/5c+32 | | 5a+12=-3a-6 | | 7/13/14/11 | | 8(m+2)=12 | | (n-2)180=160n | | 1/5=0.05/x | | 75/X=900/1200 | | 3+2(s-5t)=0 | | 5/11=x/132 | | 1.4n+3.31=2.132-0.5n | | -5b+17=-3 | | 37=10-3h |