If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying w2 + 4w + -91 = 0 Reorder the terms: -91 + 4w + w2 = 0 Solving -91 + 4w + w2 = 0 Solving for variable 'w'. Begin completing the square. Move the constant term to the right: Add '91' to each side of the equation. -91 + 4w + 91 + w2 = 0 + 91 Reorder the terms: -91 + 91 + 4w + w2 = 0 + 91 Combine like terms: -91 + 91 = 0 0 + 4w + w2 = 0 + 91 4w + w2 = 0 + 91 Combine like terms: 0 + 91 = 91 4w + w2 = 91 The w term is 4w. Take half its coefficient (2). Square it (4) and add it to both sides. Add '4' to each side of the equation. 4w + 4 + w2 = 91 + 4 Reorder the terms: 4 + 4w + w2 = 91 + 4 Combine like terms: 91 + 4 = 95 4 + 4w + w2 = 95 Factor a perfect square on the left side: (w + 2)(w + 2) = 95 Calculate the square root of the right side: 9.746794345 Break this problem into two subproblems by setting (w + 2) equal to 9.746794345 and -9.746794345.Subproblem 1
w + 2 = 9.746794345 Simplifying w + 2 = 9.746794345 Reorder the terms: 2 + w = 9.746794345 Solving 2 + w = 9.746794345 Solving for variable 'w'. Move all terms containing w to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + w = 9.746794345 + -2 Combine like terms: 2 + -2 = 0 0 + w = 9.746794345 + -2 w = 9.746794345 + -2 Combine like terms: 9.746794345 + -2 = 7.746794345 w = 7.746794345 Simplifying w = 7.746794345Subproblem 2
w + 2 = -9.746794345 Simplifying w + 2 = -9.746794345 Reorder the terms: 2 + w = -9.746794345 Solving 2 + w = -9.746794345 Solving for variable 'w'. Move all terms containing w to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + w = -9.746794345 + -2 Combine like terms: 2 + -2 = 0 0 + w = -9.746794345 + -2 w = -9.746794345 + -2 Combine like terms: -9.746794345 + -2 = -11.746794345 w = -11.746794345 Simplifying w = -11.746794345Solution
The solution to the problem is based on the solutions from the subproblems. w = {7.746794345, -11.746794345}
| T-2=11 | | 1(x-0)=5 | | 5x-50+x=180 | | z-25=-2 | | 3[4-(3-5x)]=2(8x+3)-3 | | 9p-5q=36 | | [x^2-6x+5]=4 | | 8u^5/4u^2 | | (5x+6)(7x+10)-12x=13x | | d+27=-16 | | 1-1x/3=2x-1/3 | | 2x+34=4(5+x) | | 19=v+53 | | 2tg(x)*sec(x)-tg(x)=0 | | 2x-205x-205=0 | | 5000=x-(0.3*x) | | 2t(x)*sec(x)-tg(x)=0 | | 7x+4y^2= | | x+18=43 | | 8tag^2(x/2)=1secx | | 4x^-1/4x^-3 | | 4x^-1/4x-3 | | 2tan(x)sec(x)-tan(x)=0 | | 4148.9448=6.28r^2+(6.28)r(42.5) | | F^2+31f=0 | | x^2-(m-3)x+m=0 | | X^2+2x+1001=1 | | 2tan(x)*sec(x)-tan(x)=0 | | 7+6+n=-9+n+2n | | -5(x-2)=35 | | .0051x^3+.0043x^2+.104x+1.41= | | -8x+65=-x^2 |