Answer:
Step-by-step explanation:
Factoring Difference of Two Squares:
x² - y² = (x - y)(x + y)
Use the guide above to factor the expression:
4x² - 49
(2x)² - (7)²
(2x - 7)(2x + 7)
the answer is 7
7x7 is 49
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Answers & Comments
Answer:
(2x + 7)(2x - 7)
Step-by-step explanation:
Factoring Difference of Two Squares:
x² - y² = (x - y)(x + y)
Use the guide above to factor the expression:
4x² - 49
(2x)² - (7)²
(2x - 7)(2x + 7)
Verified answer
Answer:
the answer is 7
7x7 is 49