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3 years ago

(Multiple Choice, 20 pts)

Mathematics

1 answer:

ivanzaharov [21]3 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 <em>x</em>'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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3 years ago

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Step-by-step explanation:

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3 years ago

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3 years ago

Which of the following is the best for 9 8/9 minus 4 8/15

eduard

Answer:

Hi there!

The correct answer to this question is: 97/15

Step-by-step explanation:

First step is to change all the mixed fractions into improper fraction.

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3 years ago