IDNLearn.com: Your one-stop destination for reliable answers to diverse questions. Discover in-depth and reliable answers to all your questions from our knowledgeable community members who are always ready to assist.
Answer:
6x^2 + 3x + 21 = 3(2x^2 + x + 7)
Step-by-step explanation:
We have this as follows;
6x^2 + 3x + 21 = 3(2x^2 + x + 7)
The quadratic trinomial inside the bracket cannot be factored any further
so we have the present form as the correct answer