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Firdavs [7]
3 years ago
12

If you give correct answer with the Explanation I mark you brainliest answer and give 5 stars

Mathematics
1 answer:
Sedaia [141]3 years ago
7 0

Answer:

x  = +4√5, x = -4√5

Step-by-step explanation:

Given:

x² - 80

Find:

Zeroes

Computation:

x² - 80

x² - 80 =  0

x² = 80

x = √80

x = ±4√5

x  = +4√5, x = -4√5

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DerKrebs [107]
If u have a open circle, then the inequality has no equal sign. But if it is a closed circle, the inequality has an equal sign.
Shading to the left means " less then " .
Shading to the right means " greater then " .

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(2) u have a closed circle on 4.5 with shading to the left....
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4 0
3 years ago
Two points in the xy plane have cartesian coordinates (1.50, −3.00) m and (−7.50, 7.50) m. (a) determine the distance between th
vova2212 [387]
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A construction worker is sent to the store to buy more than 30 lb of roofing nails. The nails are sold in 5 lb boxes and 10 lb b
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Answer:

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Step-by-step explanation:

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8 0
3 years ago
Been here for hours please help me
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Answer:

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Step-by-step explanation:

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