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3 years ago

One hen lays 7 eggs in three days.How many eggs do three hens lay in nine days?

Mathematics

2 answers:

kramer3 years ago

3 0

Answer:

63 eggs.

Step-by-step explanation:

7 times 3 equals 21, which is the amount of eggs one chicken lays in 9 days. Multiply that by 3, you get 63.

zlopas [31]3 years ago

3 0

Answer:

63 eggs

Step-by-step explanation:

Attached file

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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:

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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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One hen lays 7 eggs in three days.How many eggs do three hens lay in nine days?​

One hen lays 7 eggs in three days.How many eggs do three hens lay in nine days?