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 + 70 = 0 Reorder the terms: 70 + -8x + x2 = 0 Solving 70 + -8x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-70' to each side of the equation. 70 + -8x + -70 + x2 = 0 + -70 Reorder the terms: 70 + -70 + -8x + x2 = 0 + -70 Combine like terms: 70 + -70 = 0 0 + -8x + x2 = 0 + -70 -8x + x2 = 0 + -70 Combine like terms: 0 + -70 = -70 -8x + x2 = -70 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 = -70 + 16 Reorder the terms: 16 + -8x + x2 = -70 + 16 Combine like terms: -70 + 16 = -54 16 + -8x + x2 = -54 Factor a perfect square on the left side: (x + -4)(x + -4) = -54 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 1sin^2(x)=4cos(x) | | (2x-3)(3x+2)=119 | | (3u+2)(1+u)=0 | | 5=y+15 | | 25=5+6(y+2) | | 2(1-6r)=62 | | sin^2(x)=4cos(x) | | -15-7n=20 | | 4(w-2)-7=-4(-5w+3)-w | | -6(1+3z)=30 | | 6a-5a=15-11 | | 4e^4x+13e^2x=-3 | | -1=x-17 | | 4(7-8k)=21 | | W+14=7 | | 5x^2+30-80=0 | | -8a-5+4a=-22 | | 2p+3q=42 | | 19=3-2m | | 63=-3(3n-3) | | 24=4(8x-6) | | x^1-1= | | 3-4x-x^2=0 | | 6x^2+5x-9= | | -2+4x=-4+18 | | 4x-16=-2x | | 2(6)-y=8 | | x^2-16x=55 | | 2.5+2c=12 | | 2x-(-8)=8 | | 13a-4=17 | | 2x-(0)=8 |