If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4t2 + 4t + -9 = 0 Reorder the terms: -9 + 4t + 4t2 = 0 Solving -9 + 4t + 4t2 = 0 Solving for variable 't'. Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. -2.25 + t + t2 = 0 Move the constant term to the right: Add '2.25' to each side of the equation. -2.25 + t + 2.25 + t2 = 0 + 2.25 Reorder the terms: -2.25 + 2.25 + t + t2 = 0 + 2.25 Combine like terms: -2.25 + 2.25 = 0.00 0.00 + t + t2 = 0 + 2.25 t + t2 = 0 + 2.25 Combine like terms: 0 + 2.25 = 2.25 t + t2 = 2.25 The t term is t. Take half its coefficient (0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. + 0.25 + t2 = 2.25 + 0.25 Combine like terms: + 0.25 = 1.25 1.25 + t2 = 2.25 + 0.25 Combine like terms: 2.25 + 0.25 = 2.5 1.25 + t2 = 2.5 Factor a perfect square on the left side: (t + 0.5)(t + 0.5) = 2.5 Calculate the square root of the right side: 1.58113883 Break this problem into two subproblems by setting (t + 0.5) equal to 1.58113883 and -1.58113883.Subproblem 1
t + 0.5 = 1.58113883 Simplifying t + 0.5 = 1.58113883 Reorder the terms: 0.5 + t = 1.58113883 Solving 0.5 + t = 1.58113883 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + t = 1.58113883 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + t = 1.58113883 + -0.5 t = 1.58113883 + -0.5 Combine like terms: 1.58113883 + -0.5 = 1.08113883 t = 1.08113883 Simplifying t = 1.08113883Subproblem 2
t + 0.5 = -1.58113883 Simplifying t + 0.5 = -1.58113883 Reorder the terms: 0.5 + t = -1.58113883 Solving 0.5 + t = -1.58113883 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + t = -1.58113883 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + t = -1.58113883 + -0.5 t = -1.58113883 + -0.5 Combine like terms: -1.58113883 + -0.5 = -2.08113883 t = -2.08113883 Simplifying t = -2.08113883Solution
The solution to the problem is based on the solutions from the subproblems. t = {1.08113883, -2.08113883}
| s^2=27-6s | | 2m+4m+8=28 | | 3.4=0.4m-2+0.2m | | -5n-6=5n+4 | | f(x)=3x^3+17x^2-8x-12 | | -4ln(x+3)+8ln(x+5)= | | 20=2p-20 | | 400-15w=1000-40w | | -4lnx+3+8lnx+5= | | Y-(-1)=-2(x-(-9)) | | x-2(4x+2)=-4 | | 1/3b=b/2+8 | | 1000(6x-10)=40(395+100x) | | 6m-4=19 | | 17-x=.333*15+6 | | (6x^3+3x^2-5)+(4x^3-4x-3)= | | x(x+6)(x+9)=0 | | 2(2x+3)=38 | | 3x=7-(x-1) | | 7=2-(5-x)+3 | | 2(8-2x)=16 | | 5(x+6)=55 | | 16-5x=2x+2 | | -2a+14=5a+21 | | 5+12lnx=3 | | -(5y+4)-(-4y-5)=-4 | | -5(v+9)=5v-25 | | 3x^2+8x-40=0 | | -4=3y+5 | | 7-3p+11=-2(6p-9) | | 95+y+y=549 | | 2(a+b)=138 |