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Vanyuwa [196]
2 years ago
12

PLS HELP WILL MARK AS BRAINLIST

Mathematics
2 answers:
kykrilka [37]2 years ago
5 0

Answer:

Step-by-step explanation:

x = -6 ± 3√2

x = -6 + 3√2

x = -6 - 3√2

babunello [35]2 years ago
5 0

Step-by-step explanation:

\sf  x=-6  \:  \pm 3\sqrt{2}

\sf \: x=-6 \: +  3 \sqrt{2}

\sf \: x=-6 \: - 3 \sqrt{2}

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pentagon [3]
Yes that is correct.Well done!:D

3 0
3 years ago
Henry spent 1 hour 30 minutes less than Joey reading last week. Joey spent 50 minutes less than Pete. Pete spent 3 hours reading
Nookie1986 [14]

Answer: Henry read for a total of 40 minutes

Step-by-step explanation: 3:00 - 0:50 is 2:10 then 2:10 - 1:30= 40 minutes

3 0
3 years ago
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PLease evaluate this math problem for me!!
umka2103 [35]

8(1/4)

=(8/1)

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3 years ago
Find the missing values<br> 3:4=6:__=9:_=12:_=15:_
Dahasolnce [82]

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5 0
3 years ago
Write a polynomial f(x) that satisfies the given conditions. Polynomial of lowest degree with zeros of -2 (multiplicity 3), 3 (m
Genrish500 [490]

Answer:

Step-by-step explanation:

Polynomial f(x) has the following conditions: zeros of -2 (multiplicity 3), 3 (multiplicity 1), and with f(0) = 120.

The first part zeros of -2 means (x+2) and multiplicity 3 means (x+2)^3.

The second part zeros of 3 means (x-3) and multiplicity 1 means (x-3).

The third part f(0) = 120 means substituting x=0 into (x+2)^3*(x-3)*k =120

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k = -5

Combining all three conditions, f(x)

= -5(x+2)^3*(x-3)

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= -5(x^4 + 6x^3 + 12x^2 + 8x - 3x^3 - 18x^2 - 36x - 24)

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= -5x^4 - 15x^3 + 30x^2 + 140x + 120

6 0
2 years ago
Read 2 more answers
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