kdemann23 kdemann23
  • 11-06-2020
  • Mathematics
contestada

Factor the expression. x²- 121

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21pil0ts134
21pil0ts134 21pil0ts134
  • 11-06-2020
Hope this helps you if not let me know
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therobin
therobin therobin
  • 11-06-2020
Answer:
(x + 11)(x - 11)

Explanation:
Step 1 - Write the equation in a^2 - b^2 formula

x^2 - 121
x^2 - 11^2

Step 2 - Factor the expression

x^2 - 11^2
(x + 11)(x - 11)
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