3 years ago

What is the factored form of this expression? x2 − 121 HELP!!!!

Mathematics

1 answer:

olya-2409 [2.1K]3 years ago

6 0

Answer:x= -11 or x= 11

Step-by-step explanation:tell me if you need more explaining

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suter [353]

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Rich measured the height of a desk to be 80.7 cm. The actual height of the desk is 80 cm. What is Rich's percent error in this c

Hitman42 [59]

Answer:

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Step-by-step explanation:

We have been given that Rich measured the height of a desk to be 80.7 cm. The actual height of the desk is 80 cm.

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$\text{Percentage error}=\frac{\text{Experimental value-Actual value }}{\text{Actual actual}}\times 100$

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4 years ago

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Nata [24]

Answer:

"D"

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Step-by-step explanation:

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