3 years ago

HELP ME PLEASE HHDBDHDJ

Mathematics

1 answer:

3241004551 [841]3 years ago

3 0

The answer would be 603.19

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Which ratios are equivalent to the given ratio?

daser333 [38]

Answer:

10:20

Step-by-step explanation:

because 15 is half of 30

and then 10 is half if 20

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3 years ago

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shutvik [7]

-3.4.-5 must be the answer

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3 years ago

Which gives 28 + 24 as a product of the GCF and a sum?

yanalaym [24]

Answer:

I believe it is A

Step-by-step explanation:

Let me know if it is wrong

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3 years ago

Fill in the Blank: When evaluating an observational study, the four factors that should be reviewed are Introduction, Methodolog

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4 years ago

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I'm not sure how to find zeros and multipilicities

yarga [219]

If $p(x)$ is a polynomial, then the zeros of $p(x)$ are the values of $x$ that satisfy $p(x)=0$ .

So for (1), the zeros of $f(x)=(x-4)(x-1)(x+3)$ are the solutions to

$(x-4)(x-1)(x+3)=0\implies x=4,x=1,x=-3$

You can think of the multiplicity of each root as the number of times a root satisfies this equation. In this case, the multiplicity of each root is 1, because there is only one factor of $x-4$ or $x-1$ or $x+3$ .

For (2), the zeros of $g(x)$ are the solutions to

$(x+1)(x-2)^2(x-4)=0\implies x=-1,x=2,x=4$

and the multiplicity of the zero $x=2$ is 2 because there are two factors of $x-2$ in $g(x)$ . The multiplicity of the other roots would be 1.

7 0

3 years ago