How do you factor 54 + 27t + 3t^2?

2 Answers
May 28, 2015

f(t) = 3(t^2 + 9t + 18) = 3(t - p)(t - q)

Find p and q by composing factor pairs of 18: (1, 18);(2, 9);(3, 6).

p = 3 and q = 6.

f(x) = 3[(t + 3)(t + 6)]

May 28, 2015

Answer: 3t^2+27t+54=3(t+3)(t+6)

Problem: Factor 54+27t+3t^2.

Rewrite the equation as 3t^2+27t+54.

Factor out the GCF 3.

3(t^2+9t+18)

Factor (t^2+9t+18) by determining two factors of 18 that when added equal 9.

The numbers 3 and 6 meet the requirement.

The factors for 3t^2+27t+54 are 3(t+3)(t+6).