Answer:
Thus, Factored form of the given polynomial
is
Step-by-step explanation:
Given: Polynomial 
We have to factorize the given polynomial
completely and then represent it on the grid.
Consider the given polynomial 
We will factorize using middle term split method,
-26c can be written as - 6c - 20c
Then the polynomial becomes,
taking 2c common from first two term and -5 common from last two terms, we have,
Again taking (4c -3) common , we have,
Thus, Factored form of the given polynomial
is
Location on grid is shown below in attachment.