3 years ago

(x^4+15x^3-77x^2+13x-36)+(x-4)

2 answers:

7 0

Answer: =x4+15x3−77x2+14x−40

vaieri [72.5K]3 years ago

5 0

If you do distributive property then teh answer shoould be x5 + 11x4 -92x3 +90x2 -49x + 144

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BRAINLIEST TO THE FIRST CORRECT ANSWER!!The expression on the left side of an equation is shown below.

Vikentia [17]

X+8
you just have to simplify -4(x-2)+5 which gives you x+8

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3 years ago

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Do you think three weeks (21 days) is enough time to observe all of the Moon’s phases? Why or why not?

In-s [12.5K]

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Step-by-step explanation:

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3 years ago

A pharmacy claims that the average medication costs $32 but it could differ as much as $8. Write and solve an absolute value ine

Vinil7 [7]

Answer:

Therefore, Option C is correct that is $|x-32|\leq8|{\text{the medication costs range from $24to $40}$ .

Step-by-step explanation:

We have given medication cost $32

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$|x-32|\leq8$

Now, we will solve the inequality for x we will get

We will first open the modulus function by its definition we will get

which is |x| is +x and -x

$(x-32)\leq8$

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$x=40$

And $-(x-32)\leq8$

$-x+32=8$

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Therefore, Option C is correct

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3 years ago

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How do you find decimal percentages correctly

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3 years ago

There are 16 types of flowers used to decorate for a party. Twelve of the flowers types last an average of 4 days before they wi

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16 - 12 = 4 flowers
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Have a good day!

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2 years ago