If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4q2 + 3q + -4 = 0 Reorder the terms: -4 + 3q + 4q2 = 0 Solving -4 + 3q + 4q2 = 0 Solving for variable 'q'. Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. -1 + 0.75q + q2 = 0 Move the constant term to the right: Add '1' to each side of the equation. -1 + 0.75q + 1 + q2 = 0 + 1 Reorder the terms: -1 + 1 + 0.75q + q2 = 0 + 1 Combine like terms: -1 + 1 = 0 0 + 0.75q + q2 = 0 + 1 0.75q + q2 = 0 + 1 Combine like terms: 0 + 1 = 1 0.75q + q2 = 1 The q term is 0.75q. Take half its coefficient (0.375). Square it (0.140625) and add it to both sides. Add '0.140625' to each side of the equation. 0.75q + 0.140625 + q2 = 1 + 0.140625 Reorder the terms: 0.140625 + 0.75q + q2 = 1 + 0.140625 Combine like terms: 1 + 0.140625 = 1.140625 0.140625 + 0.75q + q2 = 1.140625 Factor a perfect square on the left side: (q + 0.375)(q + 0.375) = 1.140625 Calculate the square root of the right side: 1.068000468 Break this problem into two subproblems by setting (q + 0.375) equal to 1.068000468 and -1.068000468.Subproblem 1
q + 0.375 = 1.068000468 Simplifying q + 0.375 = 1.068000468 Reorder the terms: 0.375 + q = 1.068000468 Solving 0.375 + q = 1.068000468 Solving for variable 'q'. Move all terms containing q to the left, all other terms to the right. Add '-0.375' to each side of the equation. 0.375 + -0.375 + q = 1.068000468 + -0.375 Combine like terms: 0.375 + -0.375 = 0.000 0.000 + q = 1.068000468 + -0.375 q = 1.068000468 + -0.375 Combine like terms: 1.068000468 + -0.375 = 0.693000468 q = 0.693000468 Simplifying q = 0.693000468Subproblem 2
q + 0.375 = -1.068000468 Simplifying q + 0.375 = -1.068000468 Reorder the terms: 0.375 + q = -1.068000468 Solving 0.375 + q = -1.068000468 Solving for variable 'q'. Move all terms containing q to the left, all other terms to the right. Add '-0.375' to each side of the equation. 0.375 + -0.375 + q = -1.068000468 + -0.375 Combine like terms: 0.375 + -0.375 = 0.000 0.000 + q = -1.068000468 + -0.375 q = -1.068000468 + -0.375 Combine like terms: -1.068000468 + -0.375 = -1.443000468 q = -1.443000468 Simplifying q = -1.443000468Solution
The solution to the problem is based on the solutions from the subproblems. q = {0.693000468, -1.443000468}
| 245=.25 | | 5(4n-20)=-60 | | (1)=x+3 | | 24-1/2h=30-2/3h | | -7+2x=y | | 41=15t-3t^2 | | 2x-10=2y | | (-1)=x+3 | | 3x-2=1x-4x+5 | | 88.1-2.3x=-71 | | =2g-5g | | 5x^2-5x+9=0 | | 2y=4(x-6) | | -9x+6=87 | | (-3)=x+3 | | 13xY=-72 | | -m+-79=40 | | =5c+8c | | 112+3=10(2z+3) | | 12(2k+11)=4+24k+9 | | y=20cos(5x) | | =9a-8a | | 3x-4w*6x+w= | | 10-x=-32 | | =7f-2f | | 2r^2-12r+6=0 | | 2x-9-10x=-49 | | 5(2+v)=170 | | =4r+r | | 3(1-3n)=7(1-2n)-4 | | 5i-(-9+11i)=0 | | 3.3-x=3(x-17) |