3 years ago

If 15 x 332 = 4,980, then

Mathematics

1 answer:

DaniilM [7]3 years ago

6 0

Answer:

then what?

Step-by-step explanation:

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joja [24]

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Step-by-step explanation:

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Solve the equation. x2 18x 81 = 25 a. 14, 4 b. –4, –14 c. 14, –14 d. –4, 4

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Answer:

The answer is the option B

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Step-by-step explanation:

we know that

The formula to solve a quadratic equation of the form $ax^{2} +bx+c=0$ is equal to

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in this problem we have

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substitute in the formula

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