Step-by-step explanation:
The above given expression "72t+8 " have to be factorized by the following methods.
Step 1 :
First we must check both numbers in order to obtain common factor for both ,for this equation "8" is the common factor for both .
Step 2:
After obtaining the common factor for the equation equation, we must now take the factor as common outside the bracket and form the equation as follows,
⇒ 8 * ( 9*t + 1 )
Here there are the two factors for the equation " 72 t+ 8 " that are 8 and 9t+1.
Step 3 (optional) :
Now check weather the factors are correct or not by multiplying factors with each other.
Multiplying ,
⇒ 8 * ( 9*t + 1 )
Gives -
⇒ 72 t+ 8