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vaieri [72.5K]
3 years ago
6

Factor p^4-81 completely showing all work.

Mathematics
1 answer:
3241004551 [841]3 years ago
8 0

Answer:

Step-by-step explanation:

p^4-81=(p^2)^2-9^2=(p^2+9)(p^2-9)=(p^2-9(-1))(p+3)(p-3)\\=(p^2-9i^2)(p+3)(p-3)\\=(p+3i)(p-3i)(p+3)(p-3)

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Find the slope line (- 6, 1), (4, 8)
AVprozaik [17]

Answer:

The slope is \frac{7}{10}

Step-by-step explanation:

☆Remember:

m =  \frac{y_2 - y_1}{x_2 - x_1}

☆We just plug in now!

m =  \frac{8 - 1}{4 - ( - 6)}  =  \frac{7}{10}

6 0
3 years ago
The coordinates of A, B,and C in the diagram are A(p,4), B(6,1), C(9,q). What equation correctly relates p and q?
murzikaleks [220]
I don't see any diagram. So, I'll just wing it.

Value of q:
p, 6, 9 ⇒ there is a difference of 3. The sequence increases by 3. So, it can be assumed that the p is equal to 3. A(p,4) ⇒ A(3,4)

Value of q:
4, 1, q ⇒ there is a difference of 3. The sequence decreases by 3. So, it can be assumed that q is equal to -2. C(9,-2)
 
        p        q
A     3        4     ⇒ 3 + 4 = 7
B     6        1     ⇒ 6 + 1 = 7
C     9       -2    ⇒ 9 + (-2) = 7

Notice that the sequence has an equation of p + q = 7.


7 0
3 years ago
Read 2 more answers
Malik's solution to the equation 2/5x-4y=10 when x=60 is shown below​
Hatshy [7]

Answer:

D. Malik substituted 60 for y instead of x.

Step-by-step explanation:

3 0
3 years ago
Fill in the blank to complete the equation. Then find quotion 5÷1/2
hichkok12 [17]
I'm not sure about the equation, but the quotient to 5 ÷ \frac{1}{2} = 10. 

"KEEP IT, CHANGE IT, FLIP IT."
This is applied to find the quotient, and once done, the answer is found to be 10.
5 0
3 years ago
I just want you to know have a good day
valentinak56 [21]

Answer:

Thank you very much :) needed that

6 0
3 years ago
Read 2 more answers
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