One number is 3 times more than another number. Their sum is 20. What are the two numbers?
2 answers:
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Answer:
x = 5.75
Step-by-step explanation:
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Answer:
has two terms without any negative exponent. so it is a polynomial.
Step-by-step explanation:
A polynomial is a expression with more than one terms.
The expression with negative exponent is not a polynomial.
Expression in the denominator is also not a polynomial
has two terms without any negative exponent. so it is a polynomial.
option B,C and D has negative exponents, so it is not a polynomial.