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3 years ago

Can you guys please help me

Mathematics

2 answers:

Ganezh [65]3 years ago

6 0

Answer:

x^2 - 9

-------------

x^2 - 4

Step-by-step explanation:

x+3 x-3

------ * -----------

x+2 x-2

Notice that the numerator is the difference of squares and the denominator is the difference of squares

(a+b)(a-b) = a^2 - b^2

(x^2 - 3^2)

------------------

x^2 - 2^2

x^2 - 9

-------------

x^2 - 4

Olenka [21]3 years ago

3 0

Answer:

A...

the parts of theis problem are "special factors" or conjugates

(a+b) (a-b) = a^2 - b^2

you have two of those (x+3)(x-3) = x^2-9

and (x+2)(x-2) = x^2 -4

Step-by-step explanation:

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