HELP ASAP (POLYNOMIALS)

True or False:

2x2 + 3x - 4 is equivalent to 4 + 3x - 2x2

The line y = x + passes through (−3, 7) and is parallel to y = 4x − 1.

Technicians have installed a center pivot, circular irrigator for a farm that covers 25 acres. a.) how long is the irrigation boom (in feet) from the center pivot to its farthest extent? b.) if the irrigation boom makes 4 full revolutions in a day, how many miles does the end of the boom travel in 5 days?

Astudent was asked to find the square of 7x+3. the student quickly wrote (7x+3)^3= 49x^2+9. identify the student's error and provide the correct answer.