Which is the completely factored form of 4x2 + 28x + 49?
(x + 7)(4x + 7)
4(x + 7)(x + 7)
(2x + 7)(2x + 7)
2(x + 7)(x + 7)

(2x + 7) (2x + 7)

Step-by-step explanation:

4x² + 28x + 49

(2x + 7) (2x + 7) =

4x² + 14x + 14x + 49 = 4x² + 28x + 49

(2x + 7)(2x + 7)

Step-by-step explanation:

It's C on edg 2020

both graphs increase on their domain

neither graph has a y-intercept

step-by-step explanation:

the following points can be visualized easily from the graph

the answer is 54 sq. ft. i just did this question, on odyssey ware, and it was right. make brainliest.