If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 8x + 8 = 25 Reorder the terms: 8 + 8x + x2 = 25 Solving 8 + 8x + x2 = 25 Solving for variable 'x'. Reorder the terms: 8 + -25 + 8x + x2 = 25 + -25 Combine like terms: 8 + -25 = -17 -17 + 8x + x2 = 25 + -25 Combine like terms: 25 + -25 = 0 -17 + 8x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '17' to each side of the equation. -17 + 8x + 17 + x2 = 0 + 17 Reorder the terms: -17 + 17 + 8x + x2 = 0 + 17 Combine like terms: -17 + 17 = 0 0 + 8x + x2 = 0 + 17 8x + x2 = 0 + 17 Combine like terms: 0 + 17 = 17 8x + x2 = 17 The x term is 8x. Take half its coefficient (4). Square it (16) and add it to both sides. Add '16' to each side of the equation. 8x + 16 + x2 = 17 + 16 Reorder the terms: 16 + 8x + x2 = 17 + 16 Combine like terms: 17 + 16 = 33 16 + 8x + x2 = 33 Factor a perfect square on the left side: (x + 4)(x + 4) = 33 Calculate the square root of the right side: 5.744562647 Break this problem into two subproblems by setting (x + 4) equal to 5.744562647 and -5.744562647.Subproblem 1
x + 4 = 5.744562647 Simplifying x + 4 = 5.744562647 Reorder the terms: 4 + x = 5.744562647 Solving 4 + x = 5.744562647 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + x = 5.744562647 + -4 Combine like terms: 4 + -4 = 0 0 + x = 5.744562647 + -4 x = 5.744562647 + -4 Combine like terms: 5.744562647 + -4 = 1.744562647 x = 1.744562647 Simplifying x = 1.744562647Subproblem 2
x + 4 = -5.744562647 Simplifying x + 4 = -5.744562647 Reorder the terms: 4 + x = -5.744562647 Solving 4 + x = -5.744562647 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + x = -5.744562647 + -4 Combine like terms: 4 + -4 = 0 0 + x = -5.744562647 + -4 x = -5.744562647 + -4 Combine like terms: -5.744562647 + -4 = -9.744562647 x = -9.744562647 Simplifying x = -9.744562647Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.744562647, -9.744562647}
| 16p^4-104p^3+169p^2=0 | | -10x^2+11x+6=0 | | 7z-10=2z | | 2j+17=37 | | X-1=2*3 | | -4x^2+8x+5=0 | | (6x^6-9x+3)=0 | | 14a^5+211a^3b^2+15ab^4=0 | | 4x^(1/5) | | 8-0.44-0.75b=0.5 | | 6(2-5)-8x= | | 180=2(2w+6)+2w | | -2(4x-5)+6(2x+2)=6 | | 18x^3+16x=34x^2 | | 1.20x-25+x=2x-13-.4x | | 3s=28+2 | | 2-5x+7=-15 | | -3+10y=12 | | 525.00+0.21=585.00+0.13x | | N+6=7*6 | | 3s=38+2 | | 300=c+273.15 | | 2x-5=8x+7-x | | 50x-(-50)=20x+20 | | 525.00+0.21=588.00+0.13x | | 2b^2+b+3=b^2 | | 22=14-4Z | | 6h+7=25 | | 2x-2x+6=2 | | 77/8+21/3 | | a+7=-18 | | 20-3Y=11 |