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aivan3 [116]
2 years ago
15

(x-5)^3 expand each binomial

Mathematics
1 answer:
Nina [5.8K]2 years ago
6 0

Answer:

x^{3} -15x^{2} + 75x-125

Step-by-step explanation:

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I need help quick I can’t fail I need a good grade pls help
dusya [7]
B I think I am unsure
5 0
3 years ago
Read 2 more answers
State if the two triangles are congruent. If they are, state how you know.
Gwar [14]

Answer:

The triangles can be congruent.

Step-by-step explanation:

They are congruent if proven by SSS: 2 sides are clearly stated that they are congruent due to the marks they have.

The last side can be congruent if the diagonals are congruent in length by proving.

They can also be congeuent due to SAS because there is gonna be alternate interior angles due to the transversal.

4 0
3 years ago
Factor completely x^4-17x^2+16​
Snowcat [4.5K]

Answer:

(x - 1) (x + 1) (x - 4) (x + 4)

Step-by-step explanation:

actor the following:

x^4 - 17 x^2 + 16

x^4 - 17 x^2 + 16 = (x^2)^2 - 17 x^2 + 16:

(x^2)^2 - 17 x^2 + 16

The factors of 16 that sum to -17 are -1 and -16. So, (x^2)^2 - 17 x^2 + 16 = (x^2 - 1) (x^2 - 16):

(x^2 - 1) (x^2 - 16)

x^2 - 16 = x^2 - 4^2:

(x^2 - 1) (x^2 - 4^2)

Factor the difference of two squares. x^2 - 4^2 = (x - 4) (x + 4):

(x - 4) (x + 4) (x^2 - 1)

x^2 - 1 = x^2 - 1^2:

(x^2 - 1^2) (x - 4) (x + 4)

Factor the difference of two squares. x^2 - 1^2 = (x - 1) (x + 1):

Answer: (x - 1) (x + 1) (x - 4) (x + 4)

4 0
3 years ago
Use the properties of operations to write an<br> expression equivalent to:<br> 4x + 1/2 + 2x - 3
NikAS [45]

Answer:

6x * 1/2 - 3 (* means multiplying)

Step-by-step explanation:

In this problem, you are using communitive property and so you are just changing the problem to an equal situation.

4 0
2 years ago
Read 2 more answers
What the answer of 4 / 1 1/8
ICE Princess25 [194]
If you mean 4 / (11/8)

= 4 * 8/11
= 32/11

= 2 10/11
= 2.909
4 0
3 years ago
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