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 + -18t + 20 = 0 Reorder the terms: 20 + -18t + 4.9t2 = 0 Solving 20 + -18t + 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'. 4.081632653 + -3.673469388t + t2 = 0 Move the constant term to the right: Add '-4.081632653' to each side of the equation. 4.081632653 + -3.673469388t + -4.081632653 + t2 = 0 + -4.081632653 Reorder the terms: 4.081632653 + -4.081632653 + -3.673469388t + t2 = 0 + -4.081632653 Combine like terms: 4.081632653 + -4.081632653 = 0.000000000 0.000000000 + -3.673469388t + t2 = 0 + -4.081632653 -3.673469388t + t2 = 0 + -4.081632653 Combine like terms: 0 + -4.081632653 = -4.081632653 -3.673469388t + t2 = -4.081632653 The t term is -3.673469388t. Take half its coefficient (-1.836734694). Square it (3.373594336) and add it to both sides. Add '3.373594336' to each side of the equation. -3.673469388t + 3.373594336 + t2 = -4.081632653 + 3.373594336 Reorder the terms: 3.373594336 + -3.673469388t + t2 = -4.081632653 + 3.373594336 Combine like terms: -4.081632653 + 3.373594336 = -0.708038317 3.373594336 + -3.673469388t + t2 = -0.708038317 Factor a perfect square on the left side: (t + -1.836734694)(t + -1.836734694) = -0.708038317 Can't calculate square root of the right side. The solution to this equation could not be determined.
| x-.24x=483.74 | | -y+7y+7=8y-7 | | -112.74=9.2x-9.7 | | 10=x+x(3) | | 4.9*t^2+-18*t+15=0 | | 2(2x-5)=4 | | 0.5(26n-6)=13n | | 3(2y-4)+12= | | (-3)*(X-4)=12 | | 10-10q=-8q | | .06x+.03y-75=.02(x+y) | | (-3)*(X*4)=12 | | 4(3r^2t)= | | 4x+4+3x=3x+8 | | .06x+.03y+.01z-75=.02(x+y+z) | | 72=(x+18) | | 3(x+3)-5=5(x+1) | | c-0.7=6 | | 98=(x+42) | | 2-5+6c=9c+3 | | 4m^2+7h-1=0 | | mn+6p=4 | | 13-9-4=8 | | -9n-3=-10-10n | | 9x^2+28x-240=0 | | 8+2(x-1)=16 | | 5x-3x=5 | | 16(n+5)=96 | | Y=35x-9 | | .06x+.03y+.01z=.02(x+y+z) | | 7x-145=x+71 | | 8.3x-9.9=123.73 |