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Mathematics 21 Online
hhanan:

ss below

hhanan:

simsharrison:

do you have any answer choices?

hhanan:

-96 and -97 -9 and -10 -48 and -49 -8 and -9

Angle:

Here's a list of perfect squares

1 attachment
Angle:

let's start by narrowing down around where 97 is located in the right column

Angle:

what two numbers would 97 be between looking at the table I posted?

hhanan:

9^2,10^2

simsharrison:

\(\color{#0cbb34}{\text{Originally Posted by}}\) @hhanan 9^2,10^2 \(\color{#0cbb34}{\text{End of Quote}}\) correct good job

Angle:

perfect this means that sqrt(97) is between 9 and 10

Angle:

but that doesn't match our answer choices because the question is asking for negative sqrt(97)

hhanan:

so -9,-10?

Angle:

you got it! :)

hhanan:

thank you

simsharrison:

\(\color{#0cbb34}{\text{Originally Posted by}}\) @hhanan so -9,-10? \(\color{#0cbb34}{\text{End of Quote}}\) correct B

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