Respuesta :

Answer
25c^2-4/9



Explanation
In this question you are expected to expand (5c+2/3)(5c-2/3)
(5c+2/3)(5c-2/3)=(5c×5c)-(5c×2/3)+(5c×2/3)-(2/3×2/3)
=25c^2-10c/3+10c/3-4/9
25c^2-4/9
The expanded form of (5c+2/3)(5c-2/3) is 25c^2-4/9 and this is what the question requires of you to do.

Answer:

The product of the polynomial [tex]\left(5c+\frac{2}{3}\right)\left(5c-\frac{2}{3}\right)=25c^2-\frac{4}{9}[/tex]    

Step-by-step explanation:

given : The polynomial [tex]\left(5c+\frac{2}{3}\right)\left(5c-\frac{2}{3}\right)[/tex]

We have to place the indicated product in the proper location o the grid.

Consider the given polynomial  [tex]\left(5c+\frac{2}{3}\right)\left(5c-\frac{2}{3}\right)[/tex]

Apply identity of difference of square

[tex]\left(a+b\right)\left(a-b\right)=a^2-b^2[/tex]

We have,

[tex]=\left(5c\right)^2-\left(\frac{2}{3}\right)^2[/tex]

Simplify, we have,

[tex]=25c^2-\frac{4}{9}[/tex]

Thus, The product of the polynomial [tex]\left(5c+\frac{2}{3}\right)\left(5c-\frac{2}{3}\right)=25c^2-\frac{4}{9}[/tex]

Location on gris shown below.

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