If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying q2 + 2q + -2 = 0 Reorder the terms: -2 + 2q + q2 = 0 Solving -2 + 2q + q2 = 0 Solving for variable 'q'. Begin completing the square. Move the constant term to the right: Add '2' to each side of the equation. -2 + 2q + 2 + q2 = 0 + 2 Reorder the terms: -2 + 2 + 2q + q2 = 0 + 2 Combine like terms: -2 + 2 = 0 0 + 2q + q2 = 0 + 2 2q + q2 = 0 + 2 Combine like terms: 0 + 2 = 2 2q + q2 = 2 The q term is 2q. Take half its coefficient (1). Square it (1) and add it to both sides. Add '1' to each side of the equation. 2q + 1 + q2 = 2 + 1 Reorder the terms: 1 + 2q + q2 = 2 + 1 Combine like terms: 2 + 1 = 3 1 + 2q + q2 = 3 Factor a perfect square on the left side: (q + 1)(q + 1) = 3 Calculate the square root of the right side: 1.732050808 Break this problem into two subproblems by setting (q + 1) equal to 1.732050808 and -1.732050808.Subproblem 1
q + 1 = 1.732050808 Simplifying q + 1 = 1.732050808 Reorder the terms: 1 + q = 1.732050808 Solving 1 + q = 1.732050808 Solving for variable 'q'. Move all terms containing q to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + q = 1.732050808 + -1 Combine like terms: 1 + -1 = 0 0 + q = 1.732050808 + -1 q = 1.732050808 + -1 Combine like terms: 1.732050808 + -1 = 0.732050808 q = 0.732050808 Simplifying q = 0.732050808Subproblem 2
q + 1 = -1.732050808 Simplifying q + 1 = -1.732050808 Reorder the terms: 1 + q = -1.732050808 Solving 1 + q = -1.732050808 Solving for variable 'q'. Move all terms containing q to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + q = -1.732050808 + -1 Combine like terms: 1 + -1 = 0 0 + q = -1.732050808 + -1 q = -1.732050808 + -1 Combine like terms: -1.732050808 + -1 = -2.732050808 q = -2.732050808 Simplifying q = -2.732050808Solution
The solution to the problem is based on the solutions from the subproblems. q = {0.732050808, -2.732050808}
| .3(2z+6)+19.4=.7(2z-4) | | 2x-5=7x+3 | | y=5-3-6 | | -7g^2-8g-2=0 | | y=4-3-6 | | y=3-3-6 | | -[-6z-10]=17+5z | | y=2-3-6 | | 3n^2-7n-9=0 | | (502800)x(.06)x(5/12)= | | y=1-3-6 | | 5x*(4y+3x)=5x*(3x+4y) | | (502800)*(.06)*(5/12)= | | -2r+8=0 | | 502800X.06.X5/12= | | -9t^2-7t+1=0 | | 2[t-(3t+8)+5]=2(t+3) | | x=y^3 | | -2n+5=13 | | 5(x+y)=5x | | 56.20=4(14.05-1.25b)+5b | | 2s^2-38s+48=0 | | ax-5b=3c | | (13w+7)(6w-7)=0 | | 2q^2-42q+100=0 | | 1/3(2x-5) | | 3x*2y=3*2*x*y | | 2x-4y^2=3 | | v^2-30v-17=0 | | 2[4-(6x-1)]=60x+18 | | 56.20=4a+5b | | p^2+17p-48=0 |