Plz help me plzzz thank you if you do

first box=(1)^2

second box =(c+1)^2

Step-by-step explanation:

Explanation:

We have c^2 + 2c, where 2 is the coefficient of the c term

This halves to 2/2 = 1, and then we square that to get 1^2 = 1.

Adding 1 to c^2+2c will result in c^2+2c+1, allowing it to be factored. This is because it's a perfect square

The rule we use is

(a+b)^2 = a^2 + 2ab + b^2

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step-by-step explanation:

the answer to the question is a  

it has the same slope and the same y-intercept.