what is the product of (k+2)(k-2)? ano po sagot?
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Verified answer
Answer:
k² - 4
Step-by-step explanation:
Special product for Difference of Two Squares:
x² - y² = (x - y)(x + y)
(k + 2)(k - 2)
(k)² - (2)²
k² - 4
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