x(x-3) = (x+2)²x² - 3x = x² + 4x + 4Combine like terms:-3x = 4x + 4Subtract 4x from both sides:-7x = 4Divide by -7:x = -4/7
Ответ: x = -4/7.
x(x-3) = (x+2)²
x² - 3x = x² + 4x + 4
Combine like terms:
-3x = 4x + 4
Subtract 4x from both sides:
-7x = 4
Divide by -7:
x = -4/7
Ответ: x = -4/7.