If any digit can be 0 to 9 with no restrictions, the number of possible zip codes is ...
10×10×10×10×10×10 = 10⁶ = 1,000,000.
Answer:
Step-by-step explanation:
From the picture attached,
Function given is a parabola, therefore, function is a quadratic function.
Domain of the function : x-values(input values) on the graph
: -∞ ≤ x < ∞
Domain in set notation : {x | x ∈ All real numbers}
Domain in the form interval notation : (-∞, ∞)
End behavior of the function : As both the ends of the function are downwards towards the infinity,
: As x → ∞, y → -∞ [Right end]
: As x → -∞, y → -∞ [Left end]
Answer:
1) 
2) Option C.
3) Option B.
Step-by-step explanation:
1. You must apply the Distributive property as following:
2. Now, you must distribute the negative sign, then you have:
3. Finally, you must add the like terms. Then you obtain the polynomial:
4. By definition, a polynomial that has two terms is classified as a binomial. Therefore, the answer is the option C.
5. The degree of a polynomial is determined by highest exponent of the variable. So, it is a polynomial of degree 2 (option B).
Answer:
4.2 < sq. 5< 4.3
Step-by-step explanation:
since square root of 5 was +2 you just add +2 to both sides and you will get your answer, however it is different with different operations.
Answer:
C
Step-by-step explanation:
To factor x^2+8x+16, you have to find two numbers that add up to 8 and multiply to your constant, 16. 4 and 4 fit these requirements so you can factor them as (x+4)(x+4). Hope I explained it okay :)
