(x-3b)² + (2-x)(2+x) = 0(x-3b)² + (2-x)(2+x) = 0Expand the second term:(x-3b)² + (4 - x²) = 0(x-3b)² + 4 - x² = 0Expand the first term:x² - 6bx + 9b² + 4 - x² = 0Combine like terms:-6bx + 9b² + 4 = 0-6bx = -9b² - 4Divide by -6b:x = (9b² + 4) / 6b
Therefore, the solution to the equation is x = (9b² + 4) / 6b.
(x-3b)² + (2-x)(2+x) = 0
(x-3b)² + (2-x)(2+x) = 0
Expand the second term:
(x-3b)² + (4 - x²) = 0
(x-3b)² + 4 - x² = 0
Expand the first term:
x² - 6bx + 9b² + 4 - x² = 0
Combine like terms:
-6bx + 9b² + 4 = 0
-6bx = -9b² - 4
Divide by -6b:
x = (9b² + 4) / 6b
Therefore, the solution to the equation is x = (9b² + 4) / 6b.