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Step2247 [10]
3 years ago
7

Write the equation 0.3x2 + 5x - 7 =0 in general form and then choose the value of "b."

Mathematics
1 answer:
Musya8 [376]3 years ago
8 0

For this case we have that by definition, an equation of the second degree is given by:

ax ^ 2 + bx + c = 0

We have the following equation:

0.3x ^ 2 + 5x-7 = 0

Then, according to the definition above, we have to:

a = 0.3\\b = 5\\c = -7

Thus, b equals 5.

Answer:

b = 5

Option C

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