If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 17x2 + 32x + -30 = 0 Reorder the terms: -30 + 32x + 17x2 = 0 Solving -30 + 32x + 17x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 17 the coefficient of the squared term: Divide each side by '17'. -1.764705882 + 1.882352941x + x2 = 0 Move the constant term to the right: Add '1.764705882' to each side of the equation. -1.764705882 + 1.882352941x + 1.764705882 + x2 = 0 + 1.764705882 Reorder the terms: -1.764705882 + 1.764705882 + 1.882352941x + x2 = 0 + 1.764705882 Combine like terms: -1.764705882 + 1.764705882 = 0.000000000 0.000000000 + 1.882352941x + x2 = 0 + 1.764705882 1.882352941x + x2 = 0 + 1.764705882 Combine like terms: 0 + 1.764705882 = 1.764705882 1.882352941x + x2 = 1.764705882 The x term is 1.882352941x. Take half its coefficient (0.9411764705). Square it (0.8858131486) and add it to both sides. Add '0.8858131486' to each side of the equation. 1.882352941x + 0.8858131486 + x2 = 1.764705882 + 0.8858131486 Reorder the terms: 0.8858131486 + 1.882352941x + x2 = 1.764705882 + 0.8858131486 Combine like terms: 1.764705882 + 0.8858131486 = 2.6505190306 0.8858131486 + 1.882352941x + x2 = 2.6505190306 Factor a perfect square on the left side: (x + 0.9411764705)(x + 0.9411764705) = 2.6505190306 Calculate the square root of the right side: 1.628041471 Break this problem into two subproblems by setting (x + 0.9411764705) equal to 1.628041471 and -1.628041471.Subproblem 1
x + 0.9411764705 = 1.628041471 Simplifying x + 0.9411764705 = 1.628041471 Reorder the terms: 0.9411764705 + x = 1.628041471 Solving 0.9411764705 + x = 1.628041471 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.9411764705' to each side of the equation. 0.9411764705 + -0.9411764705 + x = 1.628041471 + -0.9411764705 Combine like terms: 0.9411764705 + -0.9411764705 = 0.0000000000 0.0000000000 + x = 1.628041471 + -0.9411764705 x = 1.628041471 + -0.9411764705 Combine like terms: 1.628041471 + -0.9411764705 = 0.6868650005 x = 0.6868650005 Simplifying x = 0.6868650005Subproblem 2
x + 0.9411764705 = -1.628041471 Simplifying x + 0.9411764705 = -1.628041471 Reorder the terms: 0.9411764705 + x = -1.628041471 Solving 0.9411764705 + x = -1.628041471 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.9411764705' to each side of the equation. 0.9411764705 + -0.9411764705 + x = -1.628041471 + -0.9411764705 Combine like terms: 0.9411764705 + -0.9411764705 = 0.0000000000 0.0000000000 + x = -1.628041471 + -0.9411764705 x = -1.628041471 + -0.9411764705 Combine like terms: -1.628041471 + -0.9411764705 = -2.5692179415 x = -2.5692179415 Simplifying x = -2.5692179415Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.6868650005, -2.5692179415}
| 4x-3*0=17 | | 4*0-3y=17 | | 5cm/4cm=x/8km | | 0+5=2(x+1) | | 3x^2+7x-76=0 | | -0.33m-7=5 | | 3-3(6)-2= | | y+5=2(0+1) | | Y=-(x+8)2-9 | | 6(x-3)=59-5x | | 7(3)-2/-2= | | -7x-6*0=-15 | | 4X-7=2Y+11 | | 7(3)-2/-2 | | 6x-9=76-11x | | -7*0-6y=-15 | | 6x-8=8x-118 | | 5(x-1)=23 | | 2*14x+16= | | -6x+3*0=-7 | | -6n+6=-5n-13 | | -6*0+3y=-7 | | 8j-15=3j+55 | | 9x-7*0=14 | | 280=x(2x+8) | | 9*0-7y=14 | | 3/4X=1/6 | | 2Y+1=3Y-20 | | k=(9s)/(4t) | | k=(9s-5t)/(4t) | | (k=9s-5t)/(4t) | | Cosx=-3.8 |