The correct answer is Sometimes
Answer:
The gold rush has a big impact on people. Especially since it helped shaped the course of California's development by bringing economic growth.
If order doesn't matter (e.g. all the positions in the committee are essentially identical) then the number of possible choices is
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Answer:
-5x + 8x - 4 = 3x - 4
-5y + 3 - 6y + 2y + 4 = -9y + 7
6 + x - 5 + 2x + 8 = 3x + 9
3b - b + 7 + 4b = 6b + 7
Step-by-step explanation:
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Answer:
All of them are polynomials except c.
Step-by-step explanation:
Polynomials are in the form:
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You can see here there are no extra symbols like square root, cube root, absolute value, and so on on the variable x...
We also don't have division by a variable. All the exponents are whole numbers.
a) While it has a square root, it is not on a variable so a is a polynomial. The exponents on the variables are whole numbers.
b) b is a polynomial also because all the exponents are whole numbers.
c) This is not a polynomial because there is a square root on a variable.
d) This is a polynomial. All the exponents are whole numbers.