Pls. what is the factor of: 12p^2 + 20p - 8

I got 3 when i put it into the calculator but you can check behind me

X= 1/3 or -2...my last step i got was (6x-2) & (2x+4)

Find the perimeter of the figure shown above with a side length 5 units.(each figure is a square).a.10 unitsc.30 unitsb.20 unitsd.40 units select the best answer from the choices providedabcdmark this and return

Answer d; a supplementary angle = 180°, so if that angle = 150°, y would = 30°.