What is the rate of change of the perimeter of the square at the instant the area is 49 m2?

Two different linear functions are shown below with two points given from each function. use slope-intercept form or point-slope form to find the equation of each. linear function a points: (–5, –2), (–5, 7) linear function b points: (7, –5), (–2, –5) function a has: the equation of line a is: function b has: the equation of line b is:

Which expression is equivalent to 2x^2+7x+4?

Anyone know? is appreciated! will mark brainliest if correct!