Which of the following expressions is the factored form of 9x^2 - 25y^2?
a. (3x + 5y)(3x+5y)
b. (3x- 5y)(3x – 5y)
c. (3x + 5y)(3x – 5y)
d. (5x +3y)( 5x – 3y)
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Which of the following expressions is the factored form of 9x^2 - 25y^2?
a. (3x + 5y)(3x+5y)
b. (3x- 5y)(3x – 5y)
c. (3x + 5y)(3x – 5y)
d. (5x +3y)( 5x – 3y)
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Answer:
all of. them sorry
Answer:
c.(3x+5y)(3x-5y)
Step-by-step explanation:
Since both terms are perfect squares, factor using the difference of squares formula,
a2−b2=(a+b)(a−b) where a =3x and b=5y
(3x+5y)(3x-5y)