3 years ago

Can someone help me find the volume of the sphere

1 answer:

8 0

$\text {Volume = } \dfrac{4}{3} \pi r^3$

$\text {Volume = } \dfrac{4}{3} \times 3.14 \times (2)^3$

$\text {Volume = } 33.49 \ unit^3 \text {(nearest hundredth) }$

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vesna_86 [32]

Answer:

Step-by-step explanation:

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ycow [4]

Given:

There are given that the zeroes and degrees of the polynomial:

$\begin{gathered} \text{zeros:}-2,2,4 \\ \text{Degres:}3 \end{gathered}$

Explanation:

From the concept of a polynomial:

A polynomial has a as zero if and only if (x -a) is a factor of the polynomial.

Then,

From the given polynomial:

$f(x)=(x+2)(x-2)(x-4)$

Then,

$\begin{gathered} f(x)=(x+2)(x-2)(x-4) \\ f(x)=(x^2-2x+2x-4)(x-4) \\ f(x)=(x^2-4)(x-4) \\ f(x)=x^3-4x^2-4x+16 \end{gathered}$

Final answer:

Hence, the polynomial is shown below:

$f(x)=x^3-4x^2-4x+16$

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1 year ago

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Zigmanuir [339]

Answer:

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Step-by-step explanation:

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Natalka [10]

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musickatia [10]

Answer:

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Step-by-step explanation:

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