If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -16x2 + 23x + -8 = 0 Reorder the terms: -8 + 23x + -16x2 = 0 Solving -8 + 23x + -16x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by -16 the coefficient of the squared term: Divide each side by '-16'. 0.5 + -1.4375x + x2 = 0 Move the constant term to the right: Add '-0.5' to each side of the equation. 0.5 + -1.4375x + -0.5 + x2 = 0 + -0.5 Reorder the terms: 0.5 + -0.5 + -1.4375x + x2 = 0 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + -1.4375x + x2 = 0 + -0.5 -1.4375x + x2 = 0 + -0.5 Combine like terms: 0 + -0.5 = -0.5 -1.4375x + x2 = -0.5 The x term is -1.4375x. Take half its coefficient (-0.71875). Square it (0.5166015625) and add it to both sides. Add '0.5166015625' to each side of the equation. -1.4375x + 0.5166015625 + x2 = -0.5 + 0.5166015625 Reorder the terms: 0.5166015625 + -1.4375x + x2 = -0.5 + 0.5166015625 Combine like terms: -0.5 + 0.5166015625 = 0.0166015625 0.5166015625 + -1.4375x + x2 = 0.0166015625 Factor a perfect square on the left side: (x + -0.71875)(x + -0.71875) = 0.0166015625 Calculate the square root of the right side: 0.128847051 Break this problem into two subproblems by setting (x + -0.71875) equal to 0.128847051 and -0.128847051.Subproblem 1
x + -0.71875 = 0.128847051 Simplifying x + -0.71875 = 0.128847051 Reorder the terms: -0.71875 + x = 0.128847051 Solving -0.71875 + x = 0.128847051 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.71875' to each side of the equation. -0.71875 + 0.71875 + x = 0.128847051 + 0.71875 Combine like terms: -0.71875 + 0.71875 = 0.00000 0.00000 + x = 0.128847051 + 0.71875 x = 0.128847051 + 0.71875 Combine like terms: 0.128847051 + 0.71875 = 0.847597051 x = 0.847597051 Simplifying x = 0.847597051Subproblem 2
x + -0.71875 = -0.128847051 Simplifying x + -0.71875 = -0.128847051 Reorder the terms: -0.71875 + x = -0.128847051 Solving -0.71875 + x = -0.128847051 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.71875' to each side of the equation. -0.71875 + 0.71875 + x = -0.128847051 + 0.71875 Combine like terms: -0.71875 + 0.71875 = 0.00000 0.00000 + x = -0.128847051 + 0.71875 x = -0.128847051 + 0.71875 Combine like terms: -0.128847051 + 0.71875 = 0.589902949 x = 0.589902949 Simplifying x = 0.589902949Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.847597051, 0.589902949}
| w^2-18w+6= | | 5g=3(h-1) | | 2x-4=13x+6 | | 5x(4x^2-3x+1)= | | y=x^2-3x+3 | | 5g=9h-10 | | 7q=-42 | | ln(x-2)+ln(x-3)=1 | | 18y^2+63=0 | | 5.5q-2.9-5.1q=-0.6q-2.9 | | 19-2x=3x-16 | | 50=x*0.5x | | -3y+9=-4y+7 | | 56=8y-10 | | m-38=-35 | | 6x-48=6 | | 6+3x=x+4 | | 2x-6/12=0 | | 2e^3x+4=17 | | 13-8x=133-36x | | x^2-18x=c | | -6(3b+3)+(19b-8)=0 | | 5x+24=7x-14 | | 3.4q-4.1-3.7q=-1.3q-3.5 | | 4p+3q=18 | | a(w+3)=w-15 | | 80w^3+52x^2-60w=0 | | -20t^2+125t=0 | | 12x-18=90 | | 44=9+7y | | 5y+35=7y+11 | | 8+3r=23 |