Show me the solution and answer of -3x²-12x+__
Answer (1)
Answer: 3x² - 12x = -3(x + 2)² + 12.Step-by-step explanation:Solution:-3(x²+ 4x) + ? (\frac{4}{2})² = (2)^2 = 4.-3(x²+ 4x + 4 - 4) + ?-3(x² + 4x + 4) - 4) + ?-3(x + 2)² - 4) + ?-3(x + 2)² + 12 + ? -3(x + 2)² + 12tell me if I am wrong, I'll correct it (^0^)
