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4 May, 17:24

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Use the quadratic expression 25x2-y2 to answer the questions.

A: Which statement describes the correct method to factor the quadratic expression?

B: What are the factors of the quadratic expression?

Select one answer for question A, and select two answers for question B.

B: (5x+5y)

B: (5x-y)

B: (x-5y)

B: (5x+5y)

B: (x+5y)

B: (5x+y)

A: This quadratic expression can be factored by using the difference of squares pattern.

A: This quadratic expression can be factored by using the perfect square trinomial pattern.

A: This quadratic expression can be factored by finding the correct pair of binomial factors.

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Answers (1)
  1. 4 May, 20:09
    0
    see explanation

    Step-by-step explanation:

    25x² - y² ← is a difference of squares and factors in general as

    a² - b² = (a - b) (a + b)

    Thus

    25x² - y²

    = (5x) ² - y²

    = (5x - y) (5x + y) ← in factored form
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