What is the factorization of the polynomial below? 4x2 - 25 a. (2x + 5)(2x - 5) b. (4x - 5)(x - 5) c. (2x - 5)(2x - 5) d. (4x + 5)(x - 5)

A.(2x + 5)(2x - 5)

Step-by-step explanation:

Factor out the polynomial given.

(4x² - 25) = (2x - 5)(2x + 5)

Check: Use the FOIL method.

(2x)(2x) = 4x²

(2x)(5) = 10x

(2x)(-5) = -10x

(-5)(5) = -25

Simplify. Combine like terms: 4x² + 10x - 10x - 25 = 4x² - 25

A.(2x + 5)(2x - 5) is your answer

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So for this, we will be applying the difference of squares rule, which is . In this case:

In short, your answer is A. (2x + 5)(2x - 5).

you would have to sell 24 bracelets.

step-by-step explanation:

84/3.5 = 24