If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -16t2 + -10t + -30 = 0 Reorder the terms: -30 + -10t + -16t2 = 0 Solving -30 + -10t + -16t2 = 0 Solving for variable 't'. Factor out the Greatest Common Factor (GCF), '-2'. -2(15 + 5t + 8t2) = 0 Ignore the factor -2.Subproblem 1
Set the factor '(15 + 5t + 8t2)' equal to zero and attempt to solve: Simplifying 15 + 5t + 8t2 = 0 Solving 15 + 5t + 8t2 = 0 Begin completing the square. Divide all terms by 8 the coefficient of the squared term: Divide each side by '8'. 1.875 + 0.625t + t2 = 0 Move the constant term to the right: Add '-1.875' to each side of the equation. 1.875 + 0.625t + -1.875 + t2 = 0 + -1.875 Reorder the terms: 1.875 + -1.875 + 0.625t + t2 = 0 + -1.875 Combine like terms: 1.875 + -1.875 = 0.000 0.000 + 0.625t + t2 = 0 + -1.875 0.625t + t2 = 0 + -1.875 Combine like terms: 0 + -1.875 = -1.875 0.625t + t2 = -1.875 The t term is 0.625t. Take half its coefficient (0.3125). Square it (0.09765625) and add it to both sides. Add '0.09765625' to each side of the equation. 0.625t + 0.09765625 + t2 = -1.875 + 0.09765625 Reorder the terms: 0.09765625 + 0.625t + t2 = -1.875 + 0.09765625 Combine like terms: -1.875 + 0.09765625 = -1.77734375 0.09765625 + 0.625t + t2 = -1.77734375 Factor a perfect square on the left side: (t + 0.3125)(t + 0.3125) = -1.77734375 Can't calculate square root of the right side. The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.
| -4x^2+7x+4=0 | | 4x^2+64x+256=0 | | n+9.5=92.4 | | 6y+6-(7y-1)= | | 2(3x)=7x-3 | | 48+4y= | | n-0.45=8.85 | | 5x+13=-62-10 | | 4[2t-(3-y)+5]=-(2+7t) | | n+9.4=83 | | 2x^2-13x-279=0 | | x*100=21.4 | | (5y+27)(5y+9)=0 | | 6.7+n=25.6 | | 18x+12y=72 | | 7+z=97 | | 9x+11=8x+18 | | 5x+2=3x-18 | | 3(2x+9)= | | 2(3x+1)=7x-1 | | 20+12g=16g | | 12x=4(x-4) | | 9x+27=90 | | 32-14x=102 | | t+28=13t-8 | | 2(x-8)+3=7 | | 8d+12d=450+8d | | 8x+3=-3x-8 | | 7x/2= | | -3(x+2)+4(3x-8)=2(4x+7) | | 8r-2=7r+8 | | -18=-3y |