If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (x + 3.5)(x + 3.5) = 10.25 Reorder the terms: (3.5 + x)(x + 3.5) = 10.25 Reorder the terms: (3.5 + x)(3.5 + x) = 10.25 Multiply (3.5 + x) * (3.5 + x) (3.5(3.5 + x) + x(3.5 + x)) = 10.25 ((3.5 * 3.5 + x * 3.5) + x(3.5 + x)) = 10.25 ((12.25 + 3.5x) + x(3.5 + x)) = 10.25 (12.25 + 3.5x + (3.5 * x + x * x)) = 10.25 (12.25 + 3.5x + (3.5x + x2)) = 10.25 Combine like terms: 3.5x + 3.5x = 7x (12.25 + 7x + x2) = 10.25 Solving 12.25 + 7x + x2 = 10.25 Solving for variable 'x'. Reorder the terms: 12.25 + -10.25 + 7x + x2 = 10.25 + -10.25 Combine like terms: 12.25 + -10.25 = 2 2 + 7x + x2 = 10.25 + -10.25 Combine like terms: 10.25 + -10.25 = 0.00 2 + 7x + x2 = 0.00 Begin completing the square. Move the constant term to the right: Add '-2' to each side of the equation. 2 + 7x + -2 + x2 = 0.00 + -2 Reorder the terms: 2 + -2 + 7x + x2 = 0.00 + -2 Combine like terms: 2 + -2 = 0 0 + 7x + x2 = 0.00 + -2 7x + x2 = 0.00 + -2 Combine like terms: 0.00 + -2 = -2 7x + x2 = -2 The x term is 7x. Take half its coefficient (3.5). Square it (12.25) and add it to both sides. Add '12.25' to each side of the equation. 7x + 12.25 + x2 = -2 + 12.25 Reorder the terms: 12.25 + 7x + x2 = -2 + 12.25 Combine like terms: -2 + 12.25 = 10.25 12.25 + 7x + x2 = 10.25 Factor a perfect square on the left side: (x + 3.5)(x + 3.5) = 10.25 Calculate the square root of the right side: 3.201562119 Break this problem into two subproblems by setting (x + 3.5) equal to 3.201562119 and -3.201562119.Subproblem 1
x + 3.5 = 3.201562119 Simplifying x + 3.5 = 3.201562119 Reorder the terms: 3.5 + x = 3.201562119 Solving 3.5 + x = 3.201562119 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-3.5' to each side of the equation. 3.5 + -3.5 + x = 3.201562119 + -3.5 Combine like terms: 3.5 + -3.5 = 0.0 0.0 + x = 3.201562119 + -3.5 x = 3.201562119 + -3.5 Combine like terms: 3.201562119 + -3.5 = -0.298437881 x = -0.298437881 Simplifying x = -0.298437881Subproblem 2
x + 3.5 = -3.201562119 Simplifying x + 3.5 = -3.201562119 Reorder the terms: 3.5 + x = -3.201562119 Solving 3.5 + x = -3.201562119 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-3.5' to each side of the equation. 3.5 + -3.5 + x = -3.201562119 + -3.5 Combine like terms: 3.5 + -3.5 = 0.0 0.0 + x = -3.201562119 + -3.5 x = -3.201562119 + -3.5 Combine like terms: -3.201562119 + -3.5 = -6.701562119 x = -6.701562119 Simplifying x = -6.701562119Solution
The solution to the problem is based on the solutions from the subproblems. x = {-0.298437881, -6.701562119}
| 4x^2+25x-16=0 | | -11(x+9)+728=22+13 | | 7y+13=10y-32 | | 9(6+u)-2u=10 | | 4-4(x+6)-6x=9-9 | | y=.2(3)+2.5 | | 8=.2x+2.5 | | -30+4= | | -10-16= | | 6.8x+20=3.8x+2 | | 10x-8-7x-6=5x-18 | | 5-4x+1x-3= | | 2x+25=8x+37 | | y=2(25)-10 | | 2x+6=3(x-1)+2 | | 2+1=5+(x+9) | | 47=2x-10 | | 2(2x-4)=6(x+2) | | 48=44-2(3-1w) | | 100=4V^2 | | x=4v^2 | | x^5-8x^3+8=0 | | y=-4(7)+30 | | 36x-19x-11=0 | | 7(2y-3)=18 | | 14z=98 | | 3y+8=98 | | 2x+5=98 | | 8a=6a-26 | | 1-13x+5x=-8x+1 | | 3+2(4x+1)=24 | | 7(2y-2)=-22 |