If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4f2 + 6f + -9 = 0 Reorder the terms: -9 + 6f + 4f2 = 0 Solving -9 + 6f + 4f2 = 0 Solving for variable 'f'. Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. -2.25 + 1.5f + f2 = 0 Move the constant term to the right: Add '2.25' to each side of the equation. -2.25 + 1.5f + 2.25 + f2 = 0 + 2.25 Reorder the terms: -2.25 + 2.25 + 1.5f + f2 = 0 + 2.25 Combine like terms: -2.25 + 2.25 = 0.00 0.00 + 1.5f + f2 = 0 + 2.25 1.5f + f2 = 0 + 2.25 Combine like terms: 0 + 2.25 = 2.25 1.5f + f2 = 2.25 The f term is 1.5f. Take half its coefficient (0.75). Square it (0.5625) and add it to both sides. Add '0.5625' to each side of the equation. 1.5f + 0.5625 + f2 = 2.25 + 0.5625 Reorder the terms: 0.5625 + 1.5f + f2 = 2.25 + 0.5625 Combine like terms: 2.25 + 0.5625 = 2.8125 0.5625 + 1.5f + f2 = 2.8125 Factor a perfect square on the left side: (f + 0.75)(f + 0.75) = 2.8125 Calculate the square root of the right side: 1.677050983 Break this problem into two subproblems by setting (f + 0.75) equal to 1.677050983 and -1.677050983.Subproblem 1
f + 0.75 = 1.677050983 Simplifying f + 0.75 = 1.677050983 Reorder the terms: 0.75 + f = 1.677050983 Solving 0.75 + f = 1.677050983 Solving for variable 'f'. Move all terms containing f to the left, all other terms to the right. Add '-0.75' to each side of the equation. 0.75 + -0.75 + f = 1.677050983 + -0.75 Combine like terms: 0.75 + -0.75 = 0.00 0.00 + f = 1.677050983 + -0.75 f = 1.677050983 + -0.75 Combine like terms: 1.677050983 + -0.75 = 0.927050983 f = 0.927050983 Simplifying f = 0.927050983Subproblem 2
f + 0.75 = -1.677050983 Simplifying f + 0.75 = -1.677050983 Reorder the terms: 0.75 + f = -1.677050983 Solving 0.75 + f = -1.677050983 Solving for variable 'f'. Move all terms containing f to the left, all other terms to the right. Add '-0.75' to each side of the equation. 0.75 + -0.75 + f = -1.677050983 + -0.75 Combine like terms: 0.75 + -0.75 = 0.00 0.00 + f = -1.677050983 + -0.75 f = -1.677050983 + -0.75 Combine like terms: -1.677050983 + -0.75 = -2.427050983 f = -2.427050983 Simplifying f = -2.427050983Solution
The solution to the problem is based on the solutions from the subproblems. f = {0.927050983, -2.427050983}
| 3+5(y-4)=3y-7 | | 11g-4=6p+1 | | 1-6r-r=22 | | 2m^2-20m+58=0 | | 0-2*-3= | | k^2+14k+8=-5 | | (2x+1)(2x+1)-3(2x+1)-4=0 | | 0.75*(-2)-6= | | 3n-5=-8(6+5k) | | 4.6=.59xv | | n^2-9n-54=0 | | 36=4a+3k | | 17z=-20+15z | | -30=6(f-6) | | x^2-6x-49=5 | | 360d=4 | | 3x+4x-4=38 | | 7(X-3)-4=-3(-9x+9)-6x | | 3x-4+8x-20=29 | | c+(-4)=-0.9 | | 31=7v-4v | | 2x^2+3x+2.25=0+2.25 | | v^2-16v-33=0 | | n^2+6n-75=-3 | | 19q-6=20q | | 20b-17b=-3 | | 4d=360 | | 52.5=1.20xv | | 3+21=7-4 | | 20+10h=15h | | -1.5*(3)+5= | | 4a+3k=36 |