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3 years ago

12

Determine the number and type of complex solutions and possible real solutions for each of the following equations. 1) 2x2 + 5

x + 3 = 0
2) 4x3 – 12x + 9 = 0
3) 2x4 + x2 – x + 6 = 0

1 answer:

DanielleElmas [232]3 years ago

8 0

2) 4*3-12x+9 = 0 yup

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3 years ago

AfilCa [17]

Answer:

a.) P(HH|C)=2/5

Explanation:

Given following:

P(HH) = 7

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Solving steps:

$\sf P(HH|C) = \dfrac{P(HH \cap C) }{P(C)}$

$\sf P(HH|C) = \dfrac{4 }{10}$

$\sf P(HH|C) = \dfrac{2 }{5}$

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2 years ago