I think it’s the last one
If you're just asking for how that'd look in algebraic form then the answer would be v+50/2
-4 because -16-4=-4. Negative and a positive make a negative
Answer:
√(3x)-2y+7
here √(3x) means, √3×√x
√x = x^(1/2)
now, now the exponent is 1/2, which means it's not a polynomial