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3 years ago

Solve the problem using long division

Mathematics

1 answer:

igomit [66]3 years ago

7 0

Answer and Step-by-step explanation:

$(m^{2} - 3m - 7) (\frac{1}{m+2})$

1m -5

____________

$m+2 |m^{2} - 3m - 7$

- m^2 + 2m

___________________

-5m - 7

- -5m - 10

___________________

(The negatives cancel out).

$m - 5 + \frac{3}{m+2}$ <- This is the answer.

#teamtrees #WAP (Water And Plant)

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For what values of x is the expression (x - 4)^2 > 0?

ad-work [718]

Answer:

$x4$

Step-by-step explanation:

Solve we have the inequality:

$(x-4)^2>0$

Let's solve it like a normal equation first. So, pretend the inequality is an equal sign:

$(x-4)^2=0$

Solve for x. Zero Product Property:

$x-4=0\text{ or } x-4=-0$

Add 4 to both sides for both equations:

$x=4\text{ or } x=4$

So, our roots are at x=4 and x=4.

Since our original inequality is greater than, this means that our solution will be all values to the left of our first zero and all values to the right of our second zero.

Therefore, our solution is:

$x4$

Simply put, our x can be anything except for 4 itself.

And we're done!

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3 years ago

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GaryK [48]

Answer:

Step-by-step explanation:

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4 years ago

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katen-ka-za [31]

Answer:

I think theres something wrong with the question but I got 30

Step-by-step explanation:

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