Multiply using a special product formula.
-(x + 3)(x - 3)

Question

Quizplus · Accepted Answer

Using the special product formula for (a+b)(a-b), we have:
(x + 3)(x - 3) = x^2 - 3x + 3x - 9 = x^2 - 9. Therefore, the correct choice is B, which is x^2 - 9. (x + 3)(x - 3) can be simplified using the formula (a - b)(a + b) = a^2 - b^2. In this case, a = x and b = 3. So, (x + 3)(x - 3) = x^2 - 3^2 = x^2 - 9. Therefore, the answer is option B: 11ebb63d_1b9a_9d98_b851_c9bf6623a19d_TB8475_11.

Multiply Using a Special Product Formula