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Lubov Fominskaja [6]
3 years ago
7

-8•f(10)+4•g(-8) This is from khan Academy

Mathematics
1 answer:
Alex73 [517]3 years ago
5 0

Answer:

Factor the Expression:

16 x (-5f -2g)

Simplify the Expression

-80fx - 32gx

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Which set of ordered pairs is linear?
Aleks [24]

Answer:

C or A

Step-by-step explanation:

7 0
3 years ago
When asked to rewrite the expression (x3 + 2x? – x)-(-x3 + 2x2 + 6), Denise made a mistake. She did not get the correct answer,
DanielleElmas [232]

Answer:

She rewrote the problem without parentheses: x3+ 2x2 - x + x3 – 2x2 +6

Step-by-step explanation:

It looks like she didn't fully distribute the -

(x3 + 2x2 - x)-(-x3 + 2x2 + 6) :Original

x3+ 2x2 - x + x3 – 2x2 +6 :Changed

~

(x3 + 2x2 - x)-(-x3 + 2x2 + 6)

x3 + 2x2 - x + x3 - 2x2 - 6

x3 + x3 + 2x2 - 2x2 -x - 6

2x3-x-6

I hope this helps ^-^

3 0
2 years ago
I need some homework help please.
vlada-n [284]
I think the person on top got you with the answer
5 0
3 years ago
Read 2 more answers
What are the solutions of |x+6| greater than or equal to 5? Write the solutions as either the union or the intersection of two s
sukhopar [10]
We have that
<span> |x+6| >= 5
step 1
resolve for (x+6)>=5------> x>=5-6-------> x>= -1
the solution is the interval </span>(-1, ∞)
<span>
step 2
resolve for -(x+6) >=5------> -x-6 >=5----> -x >= 5+6---> -x>=11----> x<=-11
</span>the solution is the interval (-∞, -11)
<span>
using a graph tool
see the attached figure

the solution is the interval (-</span>∞, -11) ∩ (-1, ∞)

8 0
3 years ago
Help me with this one pls
arlik [135]
The answer would be d
7 0
2 years ago
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