Question

What is the factorization of the trinomial below?

3x2 + 27x + 60

Answer 1

\(\color{Black}{\Rightarrow 3(x^2 + 9x + 20) }\)
\(\color{Black}{\Rightarrow 3(x^2 + 4x + 5x + 20) }\)

Does that help?

Answer 2

Just factor the in-brackets by grouping the first two and the last two terms :)

Answer 3

\(3x^2+27x+60\)
Trimonials: \(x^2+x(a+b)+ab=(x+a)(x+b) \)