If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0 = 0.01x2 + -4x + 300 Reorder the terms: 0 = 300 + -4x + 0.01x2 Solving 0 = 300 + -4x + 0.01x2 Solving for variable 'x'. Combine like terms: 0 + -300 = -300 -300 + 4x + -0.01x2 = 300 + -4x + 0.01x2 + -300 + 4x + -0.01x2 Reorder the terms: -300 + 4x + -0.01x2 = 300 + -300 + -4x + 4x + 0.01x2 + -0.01x2 Combine like terms: 300 + -300 = 0 -300 + 4x + -0.01x2 = 0 + -4x + 4x + 0.01x2 + -0.01x2 -300 + 4x + -0.01x2 = -4x + 4x + 0.01x2 + -0.01x2 Combine like terms: -4x + 4x = 0 -300 + 4x + -0.01x2 = 0 + 0.01x2 + -0.01x2 -300 + 4x + -0.01x2 = 0.01x2 + -0.01x2 Combine like terms: 0.01x2 + -0.01x2 = 0.00 -300 + 4x + -0.01x2 = 0.00 Begin completing the square. Divide all terms by -0.01 the coefficient of the squared term: Divide each side by '-0.01'. 30000 + -400x + x2 = 0 Move the constant term to the right: Add '-30000' to each side of the equation. 30000 + -400x + -30000 + x2 = 0 + -30000 Reorder the terms: 30000 + -30000 + -400x + x2 = 0 + -30000 Combine like terms: 30000 + -30000 = 0 0 + -400x + x2 = 0 + -30000 -400x + x2 = 0 + -30000 Combine like terms: 0 + -30000 = -30000 -400x + x2 = -30000 The x term is -400x. Take half its coefficient (-200). Square it (40000) and add it to both sides. Add '40000' to each side of the equation. -400x + 40000 + x2 = -30000 + 40000 Reorder the terms: 40000 + -400x + x2 = -30000 + 40000 Combine like terms: -30000 + 40000 = 10000 40000 + -400x + x2 = 10000 Factor a perfect square on the left side: (x + -200)(x + -200) = 10000 Calculate the square root of the right side: 100 Break this problem into two subproblems by setting (x + -200) equal to 100 and -100.Subproblem 1
x + -200 = 100 Simplifying x + -200 = 100 Reorder the terms: -200 + x = 100 Solving -200 + x = 100 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '200' to each side of the equation. -200 + 200 + x = 100 + 200 Combine like terms: -200 + 200 = 0 0 + x = 100 + 200 x = 100 + 200 Combine like terms: 100 + 200 = 300 x = 300 Simplifying x = 300Subproblem 2
x + -200 = -100 Simplifying x + -200 = -100 Reorder the terms: -200 + x = -100 Solving -200 + x = -100 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '200' to each side of the equation. -200 + 200 + x = -100 + 200 Combine like terms: -200 + 200 = 0 0 + x = -100 + 200 x = -100 + 200 Combine like terms: -100 + 200 = 100 x = 100 Simplifying x = 100Solution
The solution to the problem is based on the solutions from the subproblems. x = {300, 100}
| 5-4n8-5n= | | y=5+10 | | 144=60-7x | | 3x+25+x+x=435 | | 243564356435675467+(69+x)=708765432456786543 | | 5(z+6)=4(z-5)+z | | (2x-6)+(x+3)=13 | | 6-6x=6x-9x+9 | | 7x-2x-8=-2 | | -24=8v-2-6 | | 3X+4Y=3Y+3X+7 | | 22-6g=10 | | 16-x=-19 | | 4x+7y=16fory | | 10+5*4z=85 | | -3n-4=4n+10 | | 3x+6=7x+18 | | x+1=2+3 | | 8x-6-6=6x-2 | | 18=10+4(x-15) | | 7(4x+5)=9(3x+9)-74 | | 2X+4(X+1)=6(X) | | 6x-8+4x+10=9x+5 | | -16t^2-15t+316=0 | | 4b=18-2b | | 3x-5+13x=-37 | | -x-2=6x+12 | | 2x+5+5x=5x+18+x | | 2X+4(X+1)=6(X+4) | | -2w=4w-12 | | 61=3x+10 | | 5n+39=5-2(1-7n) |