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Luden [163]
3 years ago
7

Which expression is equivalent to 4x2 – 49?

Mathematics
1 answer:
Rus_ich [418]3 years ago
6 0

Answer:

(2x + 7)(2x - 7)

Step-by-step explanation:

Given:

4x² - 49

Find:

Factories

Computation:

4x² - 49

Using Identity

⇒ a² - b² = (a + b)(a - b)

⇒ 4x² - 49

⇒ (2x)² - (7)²

(2x + 7)(2x - 7)

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