If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0 = -4.9t2 + 9t + 300 Reorder the terms: 0 = 300 + 9t + -4.9t2 Solving 0 = 300 + 9t + -4.9t2 Solving for variable 't'. Combine like terms: 0 + -300 = -300 -300 + -9t + 4.9t2 = 300 + 9t + -4.9t2 + -300 + -9t + 4.9t2 Reorder the terms: -300 + -9t + 4.9t2 = 300 + -300 + 9t + -9t + -4.9t2 + 4.9t2 Combine like terms: 300 + -300 = 0 -300 + -9t + 4.9t2 = 0 + 9t + -9t + -4.9t2 + 4.9t2 -300 + -9t + 4.9t2 = 9t + -9t + -4.9t2 + 4.9t2 Combine like terms: 9t + -9t = 0 -300 + -9t + 4.9t2 = 0 + -4.9t2 + 4.9t2 -300 + -9t + 4.9t2 = -4.9t2 + 4.9t2 Combine like terms: -4.9t2 + 4.9t2 = 0.0 -300 + -9t + 4.9t2 = 0.0 Begin completing the square. Divide all terms by 4.9 the coefficient of the squared term: Divide each side by '4.9'. -61.2244898 + -1.836734694t + t2 = 0 Move the constant term to the right: Add '61.2244898' to each side of the equation. -61.2244898 + -1.836734694t + 61.2244898 + t2 = 0 + 61.2244898 Reorder the terms: -61.2244898 + 61.2244898 + -1.836734694t + t2 = 0 + 61.2244898 Combine like terms: -61.2244898 + 61.2244898 = 0.0000000 0.0000000 + -1.836734694t + t2 = 0 + 61.2244898 -1.836734694t + t2 = 0 + 61.2244898 Combine like terms: 0 + 61.2244898 = 61.2244898 -1.836734694t + t2 = 61.2244898 The t term is -1.836734694t. Take half its coefficient (-0.918367347). Square it (0.8433985840) and add it to both sides. Add '0.8433985840' to each side of the equation. -1.836734694t + 0.8433985840 + t2 = 61.2244898 + 0.8433985840 Reorder the terms: 0.8433985840 + -1.836734694t + t2 = 61.2244898 + 0.8433985840 Combine like terms: 61.2244898 + 0.8433985840 = 62.067888384 0.8433985840 + -1.836734694t + t2 = 62.067888384 Factor a perfect square on the left side: (t + -0.918367347)(t + -0.918367347) = 62.067888384 Calculate the square root of the right side: 7.878317611 Break this problem into two subproblems by setting (t + -0.918367347) equal to 7.878317611 and -7.878317611.Subproblem 1
t + -0.918367347 = 7.878317611 Simplifying t + -0.918367347 = 7.878317611 Reorder the terms: -0.918367347 + t = 7.878317611 Solving -0.918367347 + t = 7.878317611 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '0.918367347' to each side of the equation. -0.918367347 + 0.918367347 + t = 7.878317611 + 0.918367347 Combine like terms: -0.918367347 + 0.918367347 = 0.000000000 0.000000000 + t = 7.878317611 + 0.918367347 t = 7.878317611 + 0.918367347 Combine like terms: 7.878317611 + 0.918367347 = 8.796684958 t = 8.796684958 Simplifying t = 8.796684958Subproblem 2
t + -0.918367347 = -7.878317611 Simplifying t + -0.918367347 = -7.878317611 Reorder the terms: -0.918367347 + t = -7.878317611 Solving -0.918367347 + t = -7.878317611 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '0.918367347' to each side of the equation. -0.918367347 + 0.918367347 + t = -7.878317611 + 0.918367347 Combine like terms: -0.918367347 + 0.918367347 = 0.000000000 0.000000000 + t = -7.878317611 + 0.918367347 t = -7.878317611 + 0.918367347 Combine like terms: -7.878317611 + 0.918367347 = -6.959950264 t = -6.959950264 Simplifying t = -6.959950264Solution
The solution to the problem is based on the solutions from the subproblems. t = {8.796684958, -6.959950264}
| p=92x+180 | | ab+4a-6+ab-6= | | 17-5(-3)=x | | 2x+y=17.30 | | 3x-5(x-2)=-6+3x-9 | | 69/69/69/69/69/666*69*69kekmaster123kappa | | 11n+-7=11 | | y^2+y-4=0 | | V=u+at(u) | | -9+5*-7+2= | | 10x+5.3=29.8 | | -9+5*-8+2= | | x+(x+1.5)+(4x+3)=136 | | 12(1/4-2/3y=3/4-1/3y) | | 35=1-2n | | 22=5+8(s+4) | | x+(x+1.5)+(4x+3)= | | -8-8+6*-8= | | 4x^2+x-15=180 | | 2w+8=-3 | | (4y^2-1)(4y^2+1)= | | h+65=2 | | 4m-2n+-3m-4n= | | -[-(3)(-2-m)-4]=-2[(-3-m)-2m] | | 14+5ln(x)=5 | | C=6.5x+30 | | x-12.4=-1.07 | | 7n+7(-n+7)=7 | | 12(2k+11)=-12(2k+11) | | 21x-14xy=0 | | (3x+1)+2=4(x-4) | | 5n-34=-24 |