What's More Activity 7.1: NOW IT'S YOUR TURN! Instruction: Write the function in vertex form using completing the square method 2 y=x² + 2x + 5 3. y = x² - 10x + 17 - 1 y = x2 - 4x + 6 5. y = x2 + 5x - 12 6. y=x²-9x - 16 - 4. y = r2 - 3x -9​