book Maths Puzzle Numerical Ability

factor the following:

4x2 - 39x + 27

the 4x is squared

I am not sure if this is factorable or not

Read Solution (Total 0)

book Other Question

{{{x/3=5/8-2x/4}}} can you help me
Express as a product:logbase7 4sqrt[y]

I am not sure how to do this.