Can you guys factor this problem completely for differences of squares?

a² - b² = (a - b)(a + b)

49x² - 9 = (7x)² - 3² = (7x - 3)(7x + 3)

450 is the final answer! : )

see attached

step-by-step explanation:

given the function as;

write the equation replacing f(x) with y

form   and fill a table containing values of y with corresponding values of x

you can take a range for   values of x as -3≤x≤3

solving for x=-3

for x=-2

repeat the same procedure to get the values of y for the remaining ,x=-1 to x=3

plot the values of y against values   of x and obtain the following graph