Part a: factor 2x2b2 + 5xb2 + 2b2. show your work. (4 points) part b: factor x2 − 8x + 16. show your work. (3 points) part c: factor x2 − 49. show your work. (3 points)

He expression 2(l + w) is used to calculate the perimeter of a rectangle, where l is length and w is width. if the length is fraction 2 over 3 unit and the width is fraction 1 over 3 unit, what is the perimeter of the rectangle in units? fraction 2 over 3 unit 1 unit 1fraction 2 over 3 units 2 units

What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)

What is the approximate value of  q  in the equation below? –1.613–1.5220.5853.079