Question

The polynomial x3 + 4x2 - 9x - 36 has 4 terms.

Use factoring by grouping to find the correct
factorization

Answer 1

x2(x+4)-9(x+4)

Explanation:

=(x2-9)(x+4)

Answer 2

Answer: D or (x²– 9)(x + 4).

The next one is A (difference-of-squares)

The last one is C (x + 3)(x – 3)(x + 4)

Step-by-step explanation: Edge '21