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liq [111]
2 years ago
12

Evaluate 3x2 - 4 when χ= 2. Α. 2 Ο Ο Ο Ο Β. 8 C. 12 Ο D. 32

Mathematics
1 answer:
solniwko [45]2 years ago
3 0

Answer:

D. 32.

Step-by-step explanation:

3x^2 - 4\\= 3^2 * 2\\= 6^2 - 4\\= 36 - 4\\= 32.

hope this helps.

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Step-by-step explanation:

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2.9x + 4.6y = 5538- - - - - - - - - - - -1

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x = 5538/21.3

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3 years ago
Marco has a collection of 437 bottles. Each month he buys 32 bottles .
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Answer:

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5 0
3 years ago
Two angles are supplementary and have a ratio of 1:4. what is the size of the smaller angle
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Supplementary angles add up to 180 degrees
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3 years ago
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5/7
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3 years ago
A car moving at an initial velocity of 20 meters/second accelerates at the rate of 1.5 meters/second2 for 4 seconds. The car’s f
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3 years ago
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