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Andrei [34K]
3 years ago
5

Explain why the expressions 8x(6-4) and 8x6-4 do not have the same value even though they look very similar? HELP!! PLEASE EXPLA

IN IT IN 2 complete sentences. (ITS ALGEBRA)
Mathematics
2 answers:
QveST [7]3 years ago
4 0

Answer:

Because 8x6 gives you the same figure.

Step-by-step explanation:

Diano4ka-milaya [45]3 years ago
3 0
This expression 8x(6-4) has bracket. When you solve it you need to do in bracket first then do outside. 8x(6-4)=8x2=16
This expression 8x6-4 doesn’t has bracket so you need to do x and / first then you do + and -
8x6-4=48-4=44
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HELP! WILL GIVE BRAINLIEST!!! I think it's D please check
kow [346]

Answer:

(x + 5) (x^2 -3)

Step-by-step explanation:

x^{3} +5x^{2} - 3x - 15

Do the grouping:

x^{3} +5x^{2} - 3x - 15 = (x^{3} +5x^{2}) + (-3x - 15)

Then factor out x^{2} in the first and −3 in the second group.

x^{2}(x+5) - 3(x+5)

Factor out the common term x + 5 by using the distributive property.

Polynomial x^{2}-3 is not factored in since it does not have any rational roots, thus getting the following:

(x+5)(x^{2} -3)

8 0
3 years ago
Read 2 more answers
Does anyone know this?
Komok [63]

Answer:

Hi there!

The correct answer is: (x+8)² = 73

Step-by-step explanation:

First you want to modify the equation: x² + 16x - 6 = 3 into x² + 16x = 9 by adding 6 on both sides.

Then you analyze the new equation, if you can see, 16x is positive which means two positive numbers have to be added up to equal a positive. Which eliminates the choices that have (x-8)²

And now you are left with two choices:

(x+8)² =73 and (x+8)² = -55

Now remember, when you factor out (x+8)² it equals to x² + 16x + 64

next let's bring it back to the very first equation: x² + 16x = 9

now which choice matches the result x² + 16x = 9. The answer will be (x+8)² = 73 because when you subtract 64 on both sides you get 9.

4 0
3 years ago
Please help I appreciate it :)​
inna [77]

24x - 16 is the answer!

Explanation:

Area of a rectangle = length x breadth

Therefore, Area of the given rectangle will be; 8 (3x-2)

= 24x - 16.

3 0
3 years ago
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Sever21 [200]
Volumn = LWH
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2 years ago
What is the perimeter of the larger hexagon
ipn [44]

Answer:

180

Step-by-step explanation:


8 0
4 years ago
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