2 years ago

Please help me out!!

1 answer:

4 0

I think B is the only polynomial because A and C both have roots that aren't supposed to be in polynomial expressions and you can't divide (D)

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crimeas [40]

Answer:

x2 1-

Step-by-step explanation:

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2 years ago

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Give a direct proof that the sum an even integer and an odd integer is odd.

mina [271]

Even integer: 2 x a, where a is a natural number without 0;
Odd integer : 2 x b + 1 , where b is a natural number;
So, 2 x a + 2 x b+ 1 = 2 x ( a + b ) + 1, which is an odd integer.

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2 years ago

H(x)=x-4 what’s is the domain of h?

Kazeer [188]

Answer:

all real number

Step-by-step explanation:

since h(x) is polynomial function

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2 years ago

What is the domain of the square root function graphed below?

Nikolay [14]

The domain of a function is the set of all values x can have.
From the graph, we see the least value of x is 3. x can be any value greater than or equal to 3.

The domain is

$x \ge 3$

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3 years ago

-25 - 30 + 2 = pls help

Galina-37 [17]

Answer:

Step-by-step explanation:

Do addition first, so 30 plus 2, and then subtract, 32 minus 25. It is seven.

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2 years ago