Which of the following represents the factorization of the binomial below 25x^2-64y^2?

The Options are:

(B) (5x-8y)(5x+8y)

Step-by-step explanation:

Given the binomial:

The essence of expressing it in this form is so as to be able to apply a principle of factorization called the "Difference of Two Squares"

Difference of Two Squares:

Therefore taking: a=5x; b=8y

Thus (5x-8y)(5x+8y) is the factorization of the binomial .

The correct option is B

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.

step-by-step explanation:

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