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liberstina [14]
3 years ago
13

Help fast it's timed..​

Mathematics
1 answer:
Vlada [557]3 years ago
4 0
The second answer choice
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An area of land has 512 acres. Each acre has 54 blades of
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Answer:

27,648 blades of grass

Step-by-step explanation:

512 * 54 = 27,648

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Find all solutions of the equation. (enter your answers as a comma-separated list.) x2 + 5x + 9 = 0
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X,=-(5±✓25-36) ,/ 2

x={-5±✓-11)/2

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It is C because a and b are zeros
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How would the expression x^2+27 be rewritten using sum of cubes?
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Assuming the square is not a typo, one can write


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=(x^{2/3}+3)\bigg(x^{4/3}-3x^{2/3}+9\bigg)
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