How do you evaluate #(2c - 3) ( 5c + 8)#?

1 Answer
May 4, 2018

#10c^2+c-24#

Explanation:

#(2c-3)(5c+8)# Multiply both terms in the second bracket by#2c#

#=> 10c^2+16c# , now multiply both terms in the second bracket by#-3#

#=> -15c-24#, now put these four terms together

#=> 10c^2+16c-15c-24 =10c^2+c-24#