Locate root 9.8 on number line
1 answer:
Answer: See attached
Step-by-step explanation:
"Root 9.8" means the square root of 9.8, .
Since we are being asked to find it on the number line, I am guessing they want us to estimate. We know that the square root of 9, , is equal to 3. Since 9.8 is slightly bigger than 9, the square root of 9.8 will be a little bit over 3.
<em>Want to confirm? Using a calculator for the square root of 9.8 gives us 3.13.</em>
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It's a extraneous solution because equality is not met by substituting x = 10 in the original equation:
Answer:
The solution is:
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Rewriting we have:
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Answer:
The solution is:
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Answer:
10x+200375
Step-by-step explanation:
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