8. A common factor of x2 + 7x + 10 and x² - 25 is___.
A. x²
B x+2
C. x + 5
D. x – 5
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8. A common factor of x2 + 7x + 10 and x² - 25 is___.
A. x²
B x+2
C. x + 5
D. x – 5
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Answer:
c. x+5
Step-by-step explanation:
the factor of x²+7x+10 is (x+5)(x+2)
and the factor of x² - 25 is (x+5)(x-5)
(x+5) ang common factor nila