4 years ago

Determine the type and degree of each of the following polynomial expressions

Mathematics

1 answer:

Aleksandr-060686 [28]4 years ago

6 0

Step-by-step explanation:

i hope i have been useful buddy.

good luck

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What is the quotient of -3/8 and -1/3? A. -1 1/8 B. -1/8 C. 1/8 D. 1 1/8

kobusy [5.1K]

Answer:

d. 1 1/8

Step-by-step explanation:

-3 -1

---- ÷ -----

8. 3

Keep, Change, Flip.

-3/8 stays the same.

Division becomes multiplication.

-1/3 becomes -3/1

-3. -3. = 9

----- × ----- ------

8. 1. = 8

9/8 = 1 1/8

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3 years ago

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Help help needed for composition of function

dimulka [17.4K]

Answer:

$\circledast \ \ f\circ f\left( x\right) = x$

$\circledast \ \ g\circ g\left( x\right) =4x - 21$

Step-by-step explanation:

$f(x)=\frac{5}{2x}$

g(x) = 2x - 7

==============

$f\circ f\left( x\right) =\frac{5}{2\left( f\left( x\right) \right) }$

$=\frac{5}{2\left( \frac{5}{2x} \right) }$

$=\frac{5}{\left( \frac{5}{x} \right) }$

$=5\times\frac{x}{5}$

$=x$

_____________

$g\circ g\left( x\right) =2(g(x)) - 7$

= 2(2x - 7) - 7

= 4x - 14 - 7

= 4x - 23

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2 years ago

How can you check your answer?

mars1129 [50]

Answer:

Option D is correct

Step-by-step explanation:

Multiply 7 by 3. then add 3 and make sure the answer is 24.

7 x 3 + 3 = 21 + 3 = 24

Hope this helps!

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A is the correct answer

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The greatest whole number is 300,000

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