Which function has a vertex at the origin? O fx) = (x+4)²
O fx) = x(x - 4)
O f(x) = (x – 4)(x + 4)
O f(x) = -x^2

Tell me how you got the it use the figures to answer questions 1and 2. in each diagram, line k is parallel to line l, and line t intersects lines. 1. based on the diagrams, what is the value of x? 2. how would you verify your answer for x?

If i purchase a product for $79.99 and two accessories for 9.99 and 7.00 how much will i owe after taxes applies 8.75%

One positive integer is 2 less than another. the product of the two integers is 24. what are the integers