If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -8x + 16 = -13 Reorder the terms: 16 + -8x + x2 = -13 Solving 16 + -8x + x2 = -13 Solving for variable 'x'. Reorder the terms: 16 + 13 + -8x + x2 = -13 + 13 Combine like terms: 16 + 13 = 29 29 + -8x + x2 = -13 + 13 Combine like terms: -13 + 13 = 0 29 + -8x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-29' to each side of the equation. 29 + -8x + -29 + x2 = 0 + -29 Reorder the terms: 29 + -29 + -8x + x2 = 0 + -29 Combine like terms: 29 + -29 = 0 0 + -8x + x2 = 0 + -29 -8x + x2 = 0 + -29 Combine like terms: 0 + -29 = -29 -8x + x2 = -29 The x term is -8x. Take half its coefficient (-4). Square it (16) and add it to both sides. Add '16' to each side of the equation. -8x + 16 + x2 = -29 + 16 Reorder the terms: 16 + -8x + x2 = -29 + 16 Combine like terms: -29 + 16 = -13 16 + -8x + x2 = -13 Factor a perfect square on the left side: (x + -4)(x + -4) = -13 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 56x^2+69x+18=0 | | 3t+4.41=22.59t | | 12x+93+9x+3=180 | | 3(x-1)=7(2x+4) | | 25-6x=10-9x | | 4t+32=8 | | y=tan(9x+pi) | | Zx+3y+4z= | | 39=3w-9 | | 24x^2-108x-216=0 | | 5(3a+7)= | | 8-3*12/7= | | 3+5x-4x=13 | | -4y+8=4(3y-2)-2(-16+8y) | | Zx+4x= | | 30=7x+2-3x | | 10-4(x+4)= | | 5x-2(x-5)=-3+4x+9 | | 24y-8=23y-8 | | n+4=-12 | | 3y^2-28y+3=0 | | x^2+9x+16=8 | | X+70=5x-20 | | 7(y+8)+y=3(y+3)+7 | | 51=24+h | | q+10=3g | | -8x+12x-59=25 | | 2X=3X-17 | | -11.6/81.5= | | X-.20=575 | | f(x)=x^2-5x+7atf(x+3) | | cd+ce= |