3 years ago

Solve for x x^2 – 6x – 1 = 0

Mathematics

1 answer:

Mkey [24]3 years ago

6 0

Answer:

I am not very good at these but I think it is 3x

Step-by-step explanation:hope that helps:)

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When the polynomial 4x^4 − 13x^2 − 2x is divided by the polynomial x − 2 , x-2, what is the remainder?

zhenek [66]

Let p (x) = 4x^4-13x^2-2x
The zero of x-2 is 2
putting x = 2 in p (x), we get,
p (2) = 4×2^4-13×2^2-2×2
= 64 - 52 - 4
= 64 - 56
= 8
Therefore, remainder = 8

3 0

3 years ago

Solve the following inequality: –1 + 6(–1 – 3x) > –39 – 2x.

insens350 [35]

<span>–1 + 6(–1 – 3x) > –39 – 2x.
</span>-1-6-18x>-39-2x
-7-18x>-39-2x
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3 years ago

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Ismael made a scaled copy of the following

bixtya [17]

Answer:

Options (A), (B) and (C)

Step-by-step explanation:

In the given figure,

Length of side AD = 16 units

If this side is scaled by a factor = k

Then the length of the corresponding side will be = 16k

If 0 < k < 1,

Then length of the corresponding side will be less than 16.

[Example: If k = $\frac{1}{4}$

Therefore, scaled side of the corresponding side of the quadrilateral = $16\times \frac{1}{4}$ = 4]

That means length of corresponding sides may be 4, 6.5 and 12.

Options (A), (B) and (C) will be the answer.

8 0

3 years ago

Help plz I need big help someone plz help me with this question!

ozzi

Answer:

Step-by-step explanation to be honest probably 12 if not i’m so sorry

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3 years ago

What's the most efficient way to revise for a maths test? (Can really do with some advise )

Rudiy27

Answer:

Step-by-step explained

Sleep,eat well,drink plenty of water.Attened any revision plans.

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4 years ago

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