If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying t2 + 31t + 145 = 0 Reorder the terms: 145 + 31t + t2 = 0 Solving 145 + 31t + t2 = 0 Solving for variable 't'. Begin completing the square. Move the constant term to the right: Add '-145' to each side of the equation. 145 + 31t + -145 + t2 = 0 + -145 Reorder the terms: 145 + -145 + 31t + t2 = 0 + -145 Combine like terms: 145 + -145 = 0 0 + 31t + t2 = 0 + -145 31t + t2 = 0 + -145 Combine like terms: 0 + -145 = -145 31t + t2 = -145 The t term is 31t. Take half its coefficient (15.5). Square it (240.25) and add it to both sides. Add '240.25' to each side of the equation. 31t + 240.25 + t2 = -145 + 240.25 Reorder the terms: 240.25 + 31t + t2 = -145 + 240.25 Combine like terms: -145 + 240.25 = 95.25 240.25 + 31t + t2 = 95.25 Factor a perfect square on the left side: (t + 15.5)(t + 15.5) = 95.25 Calculate the square root of the right side: 9.759610648 Break this problem into two subproblems by setting (t + 15.5) equal to 9.759610648 and -9.759610648.Subproblem 1
t + 15.5 = 9.759610648 Simplifying t + 15.5 = 9.759610648 Reorder the terms: 15.5 + t = 9.759610648 Solving 15.5 + t = 9.759610648 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '-15.5' to each side of the equation. 15.5 + -15.5 + t = 9.759610648 + -15.5 Combine like terms: 15.5 + -15.5 = 0.0 0.0 + t = 9.759610648 + -15.5 t = 9.759610648 + -15.5 Combine like terms: 9.759610648 + -15.5 = -5.740389352 t = -5.740389352 Simplifying t = -5.740389352Subproblem 2
t + 15.5 = -9.759610648 Simplifying t + 15.5 = -9.759610648 Reorder the terms: 15.5 + t = -9.759610648 Solving 15.5 + t = -9.759610648 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '-15.5' to each side of the equation. 15.5 + -15.5 + t = -9.759610648 + -15.5 Combine like terms: 15.5 + -15.5 = 0.0 0.0 + t = -9.759610648 + -15.5 t = -9.759610648 + -15.5 Combine like terms: -9.759610648 + -15.5 = -25.259610648 t = -25.259610648 Simplifying t = -25.259610648Solution
The solution to the problem is based on the solutions from the subproblems. t = {-5.740389352, -25.259610648}
| 3x-(2x-4)=27 | | .18m=.36 | | 9x+14=-5x-18 | | 230-u=279 | | 6x^2-6ax+6a^3=0 | | 6x/7=-13 | | 9x^2-77x+40=0 | | p=(-3)+4 | | 27a=81 | | (9*11)-4=95 | | 64x^2+32x-5=0 | | -14=16x | | 15x-8x+7x=28 | | 15-8x+7x=28 | | 5c-3+4c+8= | | n=9-(-2) | | (2x-1)(x+18)=(x-6)(x+3) | | -t^2+31t+145=0 | | 12xq^2+34xq-28x= | | 10(v+1)-4v=3(2v+1)-11 | | 1y^2-4x=0 | | 2b^2-20b=0 | | 7x-6y=11fory | | 1x^2-9x+8=0 | | -66=6x | | 5*ln(x)=15 | | 5ln(x)=15 | | 4(x+2)-6=12 | | 6p^2-23p=4 | | 60x+120y=2400 | | 1x+15=5x-9 | | 5y-9=4y+2 |