Question

3. The value of (3x + 5) (2x + 7) is-
(A) 6x2 + 9x + 35 (B) 6x2+ 31x + 35
(C) 3x2 + 37x + 35 (D) None of these
$(x + a)(x + b) = x {}^{2} + (a + b)x + ab$
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Answer 1

I am not conform but may be it's option C.