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2 years ago

(Multiple Choice, 20 pts)

Mathematics

1 answer:

ivanzaharov [21]2 years ago

3 0

Answer:

x = -3, x = 0 is a extraneous solution

Step-by-step explanation:

Step 1: Cross-multiply

3x² = 4x² + 3x

Step 2: Isolate x's

0 = x² + 3x

Step 3: Factor

0 = x(x + 3)

Step 4: Find roots

x = 0, -3

Step 5: Double check work

Plug in both to see if they both work. Only x = 0 should be extraneous. We now have our answer!

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Read 2 more answers

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MatroZZZ [7]

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Step-by-step explanation:

Solved for sphere

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2: The correct answer is below for this question.

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Step-by-step explanation:

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