1)What is the result when you subtract 3a²3a + 7 from 2a² + 3a - 5?
2) Which of the following equations is equivalent to x² - 4x - 13 = 0?
1. (x - 2)²= 13
3. (x-4)²= 13
2. (x - 2)² = 17
4. (x-4)² = 17
3)6x²5x - 4 is equivalent to:
1. (6x - 1)(x + 4)
2. (3x - 1)(2x - 4)
3. (x - 1)(6x - 4)
4. (2x + 1)(3x - 4)