Iwill make correct answer brainliest i
the length of a rectangle is represented by the function l(x) = 4x. the width of that same rectangle is represented by the function w(x) = 7x2 − 4x + 2. which of the following shows the area of the rectangle in terms of x?
(l + w)(x) = 7x2 + 2
(l + w)(x) = 7x2 − 8x + 2
(l ⋅ w)(x) = 28x3 − 16x2 + 8x
(l ⋅ w)(x) = 28x3 − 4x + 2