# How do you simplify the product # (3s - 4)(s - 5) # and write it in standard form?

##### 1 Answer

Aug 15, 2016

#### Answer:

#### Explanation:

In simplifying this product we must ensure that each term in the 2nd bracket is multiplied by each term in the 1st bracket.

We can do this as follows.

#(color(red)(3s-4))(s-5)=color(red)(3s)(s-5)color(red)(-4)(s-5)# multiply out the brackets.

#=3s^2-15s-4s+20=3s^2-19s+20# which is in standard form.