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3 years ago

What is the 4th term when 8+2x^2-4^4+7x^3 is arranged is descending order? 8, 2x^2, -4x^4, or 7x^3

Mathematics

1 answer:

wlad13 [49]3 years ago

5 0

In the Descending power of x
8 is the 4th term

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Help me out please guys

kolbaska11 [484]

Answer:

The answer is D, $g(x)=-2^x$

Step-by-step explanation:

By graphing each one in a graphing tool like Desmos, you can determine which one it is.

If your looking for an actual explanation on how it is found, I can't really help you on that one.

4 0

3 years ago

Estimate the square root of 51

Pie

Answer:

7.14

Step-by-step explanation:

Just use a calculator and type in the $\sqrt{51}$

7 0

4 years ago

Read 2 more answers

How to solve 3(4y+2)

weeeeeb [17]

Answer:

12y+6

Step-by-step explanation:

You have to use the distributive property and do 3 x 4y and 3 x 2 and you get 12y+6.

3 0

3 years ago

A discounted amusement park ticket costs $12.95 less than the original price (p). Write and solve an equation to find the origin

Elena-2011 [213]

P = the original price of the ticket.

Let x = the discounted price.
The discounted price IS $12.95 less than the original price. Therefore
x = p - 12.95

Add 12.95 to each side.
p = x + 12.95

Answer:
The equation is
p = x + 12.95
where
p = original price
x = discounted price

3 0

3 years ago

The perimeter of a building is 78 feet. The width of the building is seven more than three times the length of the building. Wha

Alchen [17]

P=2l+2w

W=7+3l

So substitute into the original equation

P=2l + 2(7+3l)

78=2l +14 + 6l

-14 -14

—————-

64=8l

8=length

W=7+3l

= 7+3(8)

=7+24

=31

Check your work

Perimeter=8+8+31+31

=78

Hope this helps

8 0

3 years ago