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प्रारंभिक बीजगणित
Elementary Algebra
Question 18 of 36
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Question 18
बहुपद x² + 7x + 10 का एक गुणनखंड क्या है?
A. (a) (x - 2)
B. (b) (x + 10)
C. (c) (x + 5)
D. (d) (x - 5)
Explanation x² + 5x + 2x + 10 = x(x+5) + 2(x+5) = (x+5)(x+2)।
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