Answer:
D) 100% Positve
Step-by-step explanation:
Answer:
x-6 <1
Step-by-step explanation:
Ron must work 9 hours. If he makes 300 every 5 hours, that means he makes 60 every hour. 60x9 = 540
Answer:
d)
Step-by-step explanation:
Which algebraic expression is a polynomial?

Answer: A polynomial is an expression with variables and coefficients separated by addition and subtraction. The following are used when determining if an expression is a polynomial:
i) Variables of a polynomial must not have negative exponent.
ii) Variables of a polynomial must not have fractional exponent.
iii) Dividing by an exponent is not allowed
iv) Exponent radicals are not allowed.
a)
is not a polynomial because dividing by an exponent is not allowed.
b)
, is not a polynomial because exponent radicals are not allowed (√m)
c)
is not a polynomial because dividing by an exponent is not allowed.
d)
is a polynomial
(f-g)(x) = 4x²-2x-12 which,evaluated at x=4, gives 64-8-12=44