If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 167 = -16t2 + 72t Reorder the terms: 167 = 72t + -16t2 Solving 167 = 72t + -16t2 Solving for variable 't'. Reorder the terms: 167 + -72t + 16t2 = 72t + -72t + -16t2 + 16t2 Combine like terms: 72t + -72t = 0 167 + -72t + 16t2 = 0 + -16t2 + 16t2 167 + -72t + 16t2 = -16t2 + 16t2 Combine like terms: -16t2 + 16t2 = 0 167 + -72t + 16t2 = 0 Begin completing the square. Divide all terms by 16 the coefficient of the squared term: Divide each side by '16'. 10.4375 + -4.5t + t2 = 0 Move the constant term to the right: Add '-10.4375' to each side of the equation. 10.4375 + -4.5t + -10.4375 + t2 = 0 + -10.4375 Reorder the terms: 10.4375 + -10.4375 + -4.5t + t2 = 0 + -10.4375 Combine like terms: 10.4375 + -10.4375 = 0.0000 0.0000 + -4.5t + t2 = 0 + -10.4375 -4.5t + t2 = 0 + -10.4375 Combine like terms: 0 + -10.4375 = -10.4375 -4.5t + t2 = -10.4375 The t term is -4.5t. Take half its coefficient (-2.25). Square it (5.0625) and add it to both sides. Add '5.0625' to each side of the equation. -4.5t + 5.0625 + t2 = -10.4375 + 5.0625 Reorder the terms: 5.0625 + -4.5t + t2 = -10.4375 + 5.0625 Combine like terms: -10.4375 + 5.0625 = -5.375 5.0625 + -4.5t + t2 = -5.375 Factor a perfect square on the left side: (t + -2.25)(t + -2.25) = -5.375 Can't calculate square root of the right side. The solution to this equation could not be determined.
| z=-28+36 | | 15x^6/5x^6 | | 8m^2+8m=0 | | 56=-16t^2+72t | | -8x+6+9x-3-8=4-7 | | 0.5t^3-1.5*k*t^2+6k*t-6t+50=0 | | 9m+18=72 | | 2(3a-b)-5(b-2a)= | | 6x-3x=5x-10x+12-6 | | 3rs-6r+s-7rs+10r-s= | | (10-2i)z+(5+i)=2i | | 29=s/6+27 | | -7x=-4x-18 | | 9a^3-8a^2+2a^3= | | -2-5(2z-4)=-(-2-1)+5 | | 12x^2+43x+35=o | | x^2-20x=100 | | (n^2)-(2n)-(3)=0 | | V=pi*r^2*4r | | -q=q+8 | | 4x(x+2y+4z)= | | 2x=360/2 | | A*6-1=11 | | 1+2*3= | | 17v+97=177 | | 1150+700+5x=750+200+9x | | s/10-(-505)=534 | | -14-7=75 | | x^4-72X^2-1260=0 | | -9w+7=-4w+2 | | 3ln(6)-3ln(.5)= | | 3(x-2)+7=2(x+15) |