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2 years ago

Identify the zeros of f(x) = (x + 9)(x − 4)(6x + 1).

Mathematics

2 answers:

xenn [34]2 years ago

6 0

Answer:

The required 'option a) - 9 , , 4' is correct.

Step-by-step explanation:

We have,

f(x) = (x + 9)(x − 4)(6x + 1)

To find, all zeroes of the given equation = ?

∴ f(x) = (x + 9)(x − 4)(6x + 1)

⇒ (x + 9)(x − 4)(6x + 1) = 0

⇒ x + 9 = 0 or, x − 4 = 0 or, 6x + 1 = 0

⇒ x + 9 = 0 ⇒ x = - 9

⇒ x − 4 = 0 ⇒ x = 4

⇒ 6x + 1 = 0

⇒ 6x = - 1

⇒ x =

∴ x = - 9 , , 4

Thus, the required 'option a) - 9 , , 4' is correct.

HOPE THIS HELPS! :]

slavikrds [6]2 years ago

3 0

<h2>The required 'option a) - 9 , $\dfrac{-1}{6}$ , 4' is correct.</h2>

Step-by-step explanation:

We have,

f(x) = (x + 9)(x − 4)(6x + 1)

To find, all zeroes of the given equation = ?

∴ f(x) = (x + 9)(x − 4)(6x + 1)

⇒ (x + 9)(x − 4)(6x + 1) = 0

⇒ x + 9 = 0 or, x − 4 = 0 or, 6x + 1 = 0

⇒ x + 9 = 0 ⇒ x = - 9

⇒ x − 4 = 0 ⇒ x = 4

⇒ 6x + 1 = 0

⇒ 6x = - 1

⇒ x = $\dfrac{-1}{6}$

∴ x = - 9 , $\dfrac{-1}{6}$ , 4

Thus, the required 'option a) - 9 , $\dfrac{-1}{6}$ , 4' is correct.

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Step-by-step explanation:

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alukav5142 [94]

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2 years ago

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Answer:

(-0.1059 ; - 0.0337)

Step-by-step explanation:

The data table is attached in the picture below:

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