Answer:
9x⁻² is not a polynomial
Step-by-step explanation:
A polynomial function is a function that involves non-negative integer powers of x such as a quadratic, cubic etc.
A polynomial is a function written in the form of ;
f{x} =aₙxⁿ+aₙ₋₁xⁿ⁻¹+-------+a₂x²+a₁x+a₀
The degree of a polynomial is the highest power of x in the expression
9x⁻² ----in this case, the power is negative thus this is not a polynomial.
Not a polynomial
the next number is 47+ 16 =63
585
9 flights = 13 steps
9x13=117 (117 is steps per day)
5x117= 585
A
Step-by-step explanation:28 + 8 is 26
a scatter plot with no association