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Softa [21]
3 years ago
14

Use the sum of cubes identity to write this polynomial expression in factored form: 8x^3 + 27

Mathematics
2 answers:
babunello [35]3 years ago
7 0

Answer:

hola, por que? si 8xup3 euqlieas tja gnaot nighar

Step-by-step explanation:

kaheart [24]3 years ago
4 0

Answer:  ?

Step-by-step explanation:

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Find the sum of the first 8 terms in the sequence 2 8 32 128
Zigmanuir [339]

the sequence is in multiples of 4 (2*4=8, 8*4=32, 32*4=128)

so 128*4=512, 512*4=2048, 2048*4=8192 & 8192*4=32768

2+8+32+128+512+2048+8192+32768=43690 

4 0
2 years ago
What is the value of x? 35x – 13 x = x – 1
Papessa [141]

35x – 13 x = x – 1

⇒ 22 x = x - 1

⇒ 22x - x = -1

⇒ 21x = -1

⇒ x = -1/21

Thus,the value of x is -1/21

6 0
3 years ago
Read 2 more answers
A.) which of these expressions is equivalent to 4 x x
Law Incorporation [45]

Answer:

a) The correct option is C: 4x

b) The correct option is B: 2x

Step-by-step explanation:

a) Usually when we have a real number multiplying a variable, we do not need to write the multiplication symbol.

So instead of writing:

4×x

We can write:

4x

And this will be equivalent.

Then in this case the correct option is C.

b) We know that if we have the multiplication of A by n, this will be equivalent to add A n times.

Then if we have the sum of A, for example, 4 times, we have:

A + A + A + A

And this can be written as 4*A

In this case, we have the expression x + x.

So we are adding x two times, then this can be written as: 2*x, or, as we said earlier, this also can be written as 2x.

Then the correct option is option B.

8 0
2 years ago
A stock price is losing value at a rate of 4 cents every minute. After 15 minutes, the price of the stock is $10.24 (1024 cents)
Sveta_85 [38]
Jesus ew math bruh. Anyway let’s sing the campfire


Song


6 0
2 years ago
Right two equal fractions 2/3
saveliy_v [14]
Two equal fractions would be 4/6 and 6/9.
8 0
2 years ago
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