Use the graph of the polynomial function to find the factored form of the
related polynomial. Assume it has no constant factor.

O. A. (x-2)(x+2)
O B. x(x + 2)
O C. (x+ 2)(x + 2)
O D. x(x - 2)

The students at jefferson middle school are raising money for a charity by selling t-shirts and hats. the number of t-shirts sold was 3 times the number of hats. the profit was $5 for each t-shirt sold and $2.50 for each hat sold. the students raised $840 for the charity. they used the system below to analyze their success and found the solution to be (144, 48). 5x+2.50y=840 x=3y how much did they earn from t-shirt sales?