Final answer:
To rewrite the equation of the circle (x-0.8)²+(y+0.6)²=0.2 in general form, we expand the equation and simplify to x² + y² - 1.6x + 1.2y + 1 = 0.
Step-by-step explanation:
To rewrite the equation of the circle (x-0.8)²+(y+0.6)²=0.2 in general form, we expand the equation and simplify:
x² - 1.6x + 0.64 + y² + 1.2y + 0.36 = 0.2
x² + y² - 1.6x + 1.2y + 1 = 0
Therefore, the equation of the circle in general form is x² + y² - 1.6x + 1.2y + 1 = 0.