trinomial-by-first-extracting-the-gcf-15x2-20x-5-what-is-the-final-factored-form

Question

Factor the trinomial $$15x2+20x+515x^2 + 20x + 5 by $$first extracting the GCF. What is the final factored form?

Accepted Answer

5(3x+1)(x+1)5(3x + 1)(x + 1)

Answer

$$5(15x2+4x+1)5(15x^2 + 4x + 1) $$

Answer

5(3x+5)(x+1)5(3x + 5)(x + 1)

Answer

(5x+1)(3x+5)(5x + 1)(3x + 5)

Factor the trinomial 15x2+20x+515x^2 + 20x + 5 by first extracting the GCF. What is the final factored form?