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Elza [17]
3 years ago
8

Which represents the solution(s) of the equation x² = 324?

Mathematics
1 answer:
Natali5045456 [20]3 years ago
4 0

x² = 324

x² - 324 = 0

x² - 18² = 0

(x - 18)(x + 18) = 0

x = 18 or x = -18

x = ±18

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4 0
4 years ago
1/3 as a decimal and percent please answer !!
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Answer:

decimal: .3333(repeatin)

percent:33.333333...%

Step-by-step explanation:

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8 0
3 years ago
Read 2 more answers
How did he get that answer
Nana76 [90]
Whats the answer .............
4 0
3 years ago
What is the solution of -27 = m/9 ?<br><br>A. -243<br><br>B. -3<br><br>C. 3<br><br>D. 243​
asambeis [7]
Answer: m = -243



Explanation:

• Solve

-27 = m/9


•Multiply 9 by 27

m/9 * -27

• Result

m = -243





8 0
4 years ago
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