If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -4.9t2 + 250t + 150 = 0 Reorder the terms: 150 + 250t + -4.9t2 = 0 Solving 150 + 250t + -4.9t2 = 0 Solving for variable 't'. Begin completing the square. Divide all terms by -4.9 the coefficient of the squared term: Divide each side by '-4.9'. -30.6122449 + -51.02040816t + t2 = 0 Move the constant term to the right: Add '30.6122449' to each side of the equation. -30.6122449 + -51.02040816t + 30.6122449 + t2 = 0 + 30.6122449 Reorder the terms: -30.6122449 + 30.6122449 + -51.02040816t + t2 = 0 + 30.6122449 Combine like terms: -30.6122449 + 30.6122449 = 0.0000000 0.0000000 + -51.02040816t + t2 = 0 + 30.6122449 -51.02040816t + t2 = 0 + 30.6122449 Combine like terms: 0 + 30.6122449 = 30.6122449 -51.02040816t + t2 = 30.6122449 The t term is -51.02040816t. Take half its coefficient (-25.51020408). Square it (650.7705122) and add it to both sides. Add '650.7705122' to each side of the equation. -51.02040816t + 650.7705122 + t2 = 30.6122449 + 650.7705122 Reorder the terms: 650.7705122 + -51.02040816t + t2 = 30.6122449 + 650.7705122 Combine like terms: 30.6122449 + 650.7705122 = 681.3827571 650.7705122 + -51.02040816t + t2 = 681.3827571 Factor a perfect square on the left side: (t + -25.51020408)(t + -25.51020408) = 681.3827571 Calculate the square root of the right side: 26.103309313 Break this problem into two subproblems by setting (t + -25.51020408) equal to 26.103309313 and -26.103309313.Subproblem 1
t + -25.51020408 = 26.103309313 Simplifying t + -25.51020408 = 26.103309313 Reorder the terms: -25.51020408 + t = 26.103309313 Solving -25.51020408 + t = 26.103309313 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '25.51020408' to each side of the equation. -25.51020408 + 25.51020408 + t = 26.103309313 + 25.51020408 Combine like terms: -25.51020408 + 25.51020408 = 0.00000000 0.00000000 + t = 26.103309313 + 25.51020408 t = 26.103309313 + 25.51020408 Combine like terms: 26.103309313 + 25.51020408 = 51.613513393 t = 51.613513393 Simplifying t = 51.613513393Subproblem 2
t + -25.51020408 = -26.103309313 Simplifying t + -25.51020408 = -26.103309313 Reorder the terms: -25.51020408 + t = -26.103309313 Solving -25.51020408 + t = -26.103309313 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '25.51020408' to each side of the equation. -25.51020408 + 25.51020408 + t = -26.103309313 + 25.51020408 Combine like terms: -25.51020408 + 25.51020408 = 0.00000000 0.00000000 + t = -26.103309313 + 25.51020408 t = -26.103309313 + 25.51020408 Combine like terms: -26.103309313 + 25.51020408 = -0.593105233 t = -0.593105233 Simplifying t = -0.593105233Solution
The solution to the problem is based on the solutions from the subproblems. t = {51.613513393, -0.593105233}
| 3x^8+3x-21= | | 2y+7x=5 | | x^2-4x-2y+y^2-31=0 | | 2*10-2(-3*10+2)=76 | | 11x+7.6=7x | | 5(9x+8)=45x-2 | | S=(a+l)fora | | 183+k-20= | | -24-7x=8(-3+3x)+x | | 3x+6u=25 | | 8(8x+9)=64x-1 | | 5r+2=47r+8 | | X+6x=132 | | -7x-12y=-5 | | x=1.89+-1.3y+-2.3z | | a-7=-5a-17 | | 6r+3r+7=2r+35 | | 9x+41x-8=10(5x+5) | | 21x-7p=qx+28 | | 2x-7=10-15 | | 3.78=2x+2.6y+4.6z | | 18j=360 | | 183+k-20=-16 | | 23-n=42 | | 5x+45x-5=10(5x+9) | | -12+6=-36 | | 1x^2+8=8 | | 5(2w+4)=170 | | 1.5x-6.2=x+7.8 | | -4(3n-5)=7n-37 | | 35x-1=7(5x+8) | | g-21=1/4g |