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Katena32 [7]
4 years ago
10

Find all real and complex solutions of the polynomial equation x^3-2x^2+4x-8=0

Mathematics
1 answer:
pav-90 [236]4 years ago
7 0
X^2×(x-2)+4(x-2)=0

(x^2+4)×(x-2)=0

x^2+4=0
x-2=

x=2
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What number is bigger -2 or -5 or -1
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Hi , the answer is -1 , because -1 is the number that is closest to zero.
6 0
3 years ago
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Create the equation of the line that passes through the point (1, -10) and is perpendicular to y=-1/3x+5
Ber [7]

Answer:

y = 3x - 13

Step-by-step explanation:

y = -1/3x + 5

Perpendicular lines have slopes that are negative reciprocals of one another

so slope of perpendicular line is 3

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Using (1,-10)

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4 0
2 years ago
12 • 3 ÷ 9 - 2(4² - 10) + 8
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Awnser is 6

Step-by-step explanation:

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4 years ago
Suppose a 5-digit number is formed using the digits from 1 to 9 (without replacement). What is the probability that it will be a
zhuklara [117]

Answer:

  1. First take 5 empty. Digits.
  2. The no of digits are 9 (1-9).
  3. The last no must be even so . The total no of even no’s . Are 4 (2,4,6,8)
  4. The probability of last digit is 4
  5. There are remaing 8 digits so. Place them where. U required. The probability are. 8, 7,6,5(no reputations)
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6 0
2 years ago
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Oxana [17]
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3 years ago
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