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brilliants [131]
3 years ago
15

Help Please

Mathematics
1 answer:
klasskru [66]3 years ago
6 0
Correct answer is A.

(x^2+4x-3)(2x^2+x+6)
\\=x^2(2x^2+x+6)+4x(2x^2+x+6)-3(2x^2+x+6)
\\=2x^4+x^3+6x^2+8x^3+4x^2+24x-6x^2-3x-18
\\=2x^4+x^3+8x^3+6x^2+4x^2-6x^2+24x-3x-18
\\=2x^4+9x^3+4x^2+21x-18
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Someone please help me with this math problem
timurjin [86]

Answer: 27,600

Step-by-step explanation:

Ok, there could be two answers to this question. If the question is asking how much he would make if it was .15% more, the total would be 27,600/a year

However, if it's asking .15% <u>of</u> 24,000, your answer would be 3,600 ( as in the extra he would be making)

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2 years ago
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Rzqust [24]

Answer:

13x^2 - 7x + 6

Step-by-step explanation:

(9x^2 -7x) - 1(-4x^2 + 6)

(9x^2 -7x) + 4x^2 +6

9x^2 - 7x + 4x^2 + 6

(9x^2 + 4x^2) - 7x + 6

13x^2 - 7x + 6

8 0
3 years ago
My sister needs some help with her homework. Can someone lend her a hand?
Neporo4naja [7]

Answer:

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Step-by-step explanation:

If you do 10 x 60 or 60 x 10 it'll equal 600, that's what the questons is looking for so the way it'd be written is:

6 hundreds is 10 times as much as 600.

600 = 10 x 60

Hopefully this helps! I hope you and your sister have a blessed day!

5 0
1 year ago
Read 2 more answers
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3241004551 [841]

Answer:

221 remainder 1

Step-by-step explanation:

885/4 is equal 221.25

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