Hi how can i simplify 3a^3b multiplied by 4(ab)^2.
Also how can i factorise x^2-4 and x^2-5x+6
Tip: Review over exponents in algebra
Tip: When you need to factor a term like this, it is usually a multiplication of conjugates.
Tip: Look at the constant term and list all the ways you can multiply two numbers to equal it. Then find the pair of numbers that add up to the coefficient in the middle.
You want where and