Factor Completely: 100x2 - 1 a. (25x - 1)(4+1) b. (x - 10)(x + 10) c. 10(x+1)(x+10) d. (10x - 1)((10x +1)

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Saranya Rajendran · Answer 1 · 2021-06-09T10:22:16+0000

Answer:

d

Explanation:

100x² - 1 ← is a difference of squares and factors in general as

a² - b² = (a - b)(a + b), thus

100x² - 1

= (10x)² - 1²

= (10x - 1)(10x + 1) → d