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OLEGan [10]
3 years ago
14

What is the simplest form of this expression? -x^3(5x+1)+4x^4

Mathematics
1 answer:
Fantom [35]3 years ago
7 0

Answer:

-x^3*(x + 1)

Step-by-step explanation:

Perform the indicated multiplication and then write out all the terms in descending order by powers of x:

-x^3(5x+1)+4x^4  =  -5x^4 - x^3 + 4x^4

                            =  -x^4 - x^3, or = -x^3*(x + 1)  

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riadik2000 [5.3K]

Answer:

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Step-by-step explanation:

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john currently has $50 in savings. he had been saving $8 each week. yesterday he spent $142 of the savings. for how many weeks h
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Step-by-step explanation:

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So we have our three numbers: x , x+1 , and x+2. Now let's set these numbers equal to 177.

177 = x + x + 1 + x + 2 → Combine like terms.

177 = 3x + 3 → Subtract 3 from both sides.

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So that means that our first and smallest number is going to be 58 our second number will be +1 so 59 and our third number will be +2 so 60.

So the three numbers will be 58, 59, and 60.

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