Answer:
Step-by-step explanation:
first do (x + 6)(x+6)
= (x^2 + 6x + 6x + 36)
multiply all by 2
2x^2 + 12x + 12x + 72
simplify and subtract 50
2x^2 + 24x + 72 - 50
2x^2 + 24x + 22
hope this helps <3
