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2 years ago

Please help, I'm struggling with this so much! (8n^5-3n^4-56n^2+13n)÷(8n-3)

Mathematics

1 answer:

OlgaM077 [116]2 years ago

8 0

Automatically, we can factor an n out of the dividend, as each term shares this factor.

The new dividend is 8n^4 - 3n^3 - 56n + 13

After applying algebraic long division, which is included in the screenshot below, the quotient is equal to n(n^3 - 7 + (8/8n - 3))

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Please can someone help my assignment

Diano4ka-milaya [45]

Answer:

Step-by-step explanation:

In ΔJOY and ΔLAF,

If ∠O ≅ ∠J

And $\frac{JO}{AL}=\frac{YO}{FA}$

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2 years ago

Factorise 16 x²+ 4 y² + 9 z²

Dominik [7]

Answer:

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Step-by-step explanation:

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2 years ago

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Order the following numbers from least to greatest.<br> 4.23<br> 9<br> 2<br> V17

Marrrta [24]

Answer:

√17, 4.23, 9/2

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2 years ago

Which numbers should be multiplied to obtain 175^2 − 124^22?

agasfer [191]

This question seems to me to be an exercise in applying the rule for a difference of squares in order to rewrite the difference of two relatively large numbers as the "simpler" product of other integers.

$175^2-124^2=(175-124)(175+124)=51\cdot299=15,249$

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2 years ago

During a furniture sale, Dorothy paid $20 for new couch cushions. If the discount percentage is given in the first column, find

DochEvi [55]

<h3>Answers:</h3><h3>First box = 57.14</h3><h3>Second box = 80</h3>

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

Explanation:

If you save 65%, then you pay the remaining 35%

0.35x is the final price when x is the original price

0.35x = 20 solves to x = 57.14 approximately after dividing both sides by 0.35

57.14 goes in the first box

--------------

This must mean 80 goes in the other box.

Here's the steps on how to get 80

If you save 75% then you pay the remaining 25%

0.25x = 20

x = 20/0.25

x = 80

80 goes in the second box

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2 years ago