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Igoryamba
3 years ago
10

How do you factor this

Mathematics
2 answers:
Klio2033 [76]3 years ago
7 0
Divide each side by 2a

You get 2(a^{2} - 36)
suter [353]3 years ago
3 0
(2a)(a-6)(a+6) mark as branliest tq.

Source: I'm a math teacher.
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Divide (x4 – 11x3 – 49x2 + 899x – 2506) ÷ (x – 8).
pickupchik [31]
Okay first make sure you change negative 8 to a positive 8. 
Set the problem up 8  -11 -49 899 -2506
                                    __________________
8  -11 -49   899    -2506
          -88 -1096    -1576
   ____________________
    -11 -137 -197     -4082

Your answer will be 
-11x^3 - 137x^2 - 197x - 4082
6 0
3 years ago
Whatt is the justification of the 2 step of the proof?
Lera25 [3.4K]

Answer:

B

Step-by-step explanation:

5 0
2 years ago
John wants to fence in a portion of his backyard. ... How many feet of fencing does john need to buy to enclose this area? ... H
Lelechka [254]
For this problem you need to find the area.
To find area, you multiply the width by the length.
You multiply 12 1/2 by 5 1/2 and you get 31 1/4
This is how you do it::

= 25/2 × 5/2

= (25 × 5) / (2 × 2)

= 125/4

= 125/4

<span>= 31 1/4

So you know that the area is 31 1/4 yards. 
In the question it asks HOW MANY FEET so we have to convert 31 1/4 yards to feet. 
1 yard= 3 feet
31 1/4 *3= </span><span>93.75
<span>John need to buy 93.75 feet of fencing to enclose the area.</span></span>
3 0
3 years ago
What is the GCF of 15 and 30
vladimir2022 [97]
15 is the GCF of 15 and 30, as 15 is the largest factor of 15 and 30.
3 0
3 years ago
Read 2 more answers
I need help please help me :(
zalisa [80]
EXPLANATION:
10 - ( 3 + 2*2 ) + 4
=> 10 - ( 3 + 4 ) + 4
=> 10 - 7 + 4
=> 3 + 4
=> 7

ANSWER: A. 7

Hope it helps u!
6 0
2 years ago
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