Which of the following gives the product of x² - 4?
a. (x + 2)(x - 2)
b. (x-2)(x - 2)
c. (x - 2) (x + 4)
d. (x + 2) (X - 4)
NONSENSE ANSWERS WILL BE AUTOMATICALLY REPORTED.
a. (x + 2)(x - 2)
b. (x-2)(x - 2)
c. (x - 2) (x + 4)
d. (x + 2) (X - 4)
NONSENSE ANSWERS WILL BE AUTOMATICALLY REPORTED.
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Answer:
Factor: x²-4: (x +2)(x - 2)
Steps: x²-4
Rewrite 4 as 2²
= x²-2²
Apply Difference of Two Squares Formula:
x²-y²= (x+y)(x-y)
x²-2² = (x+2)(x-2)
= (x+2)(x-2)
a. (x+2)(x-2)
Answer:
A.
Step-by-step explanation:
x² - 4
x² - 2²
(x - 2) (x + 2)