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igomit [66]
3 years ago
9

Find real or imaginary solutions of x^4-10x^2=-9

Mathematics
1 answer:
malfutka [58]3 years ago
6 0
This resembles a quadratic and we can factor it using that pattern.

(x^2)^2-(10x^2)+9=0

(x^2-9)(x^2-1)

(x+3)(x-3)(x+1)(x-1)=0
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A bag contains 10 red marbles, 6 blue marbles, and 4 green marble.
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Answer:

7/10 or 70%.

Step-by-step explanation:

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3 years ago
Whats is 25.00-16.32
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8.68

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2 years ago
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