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4 years ago

Simplify (5x^3-x+14)-(3x^2-9x+4)

Mathematics

2 answers:

forsale [732]4 years ago

7 0

5x^3 -3x^2 +8x +10 Combine all the like terms and multiply everything in the second parentheses by -1

I hope this help's you :)

ra1l [238]4 years ago

3 0

Answer:

5x³ - 3x² + 8x + 10

Step-by-step explanation:

Subtracting polynomials requires you to first distribute the negative sign to the second polynomial:

5x³ -x + 14 - 3x² + 9x - 4

Combine like terms: 5x³ - 3x² + 8x +10

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Plzzzz help!! If you can thank you so much!

yawa3891 [41]

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Step-by-step explanation

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3 years ago

A number sentence is shown below:

d1i1m1o1n [39]

Number sentence is simply a sentence, that uses numbers and arithmetic signs.

The context that can be created from the sentence is: How many bits are there, in $32\frac 14$ bytes
The verbal meaning of $32\frac 14 \div \frac 18 = 258$ is: When $32\frac 14$ is divided by $\frac 18$ , the result is $258$

Given

$32\frac 14 \div \frac 18 = 258$

(a) Context or story

A context is as follows:

There are 8 bits in a byte; How many bits are there, in $32\frac 14$ bytes

(b) As a multiplication

$32\frac 14 \div \frac 18 = 258$

Change the division to multiplication as follows:

$32\frac 14 \times \frac 81 = 258$

(c) Verbal explanation how the numbers are related

When $32\frac 14$ is divided by $\frac 18$ , the result is $258$