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Can you help me with this one ?  Factor 2x2 + 7x + 3. A.(2x + 1)(x + 3) B.(2x + 3)(x + 1) C.(2x + 5)(x + 1) D.The polynomial is prime.

Can you help me with this one ?  Factor 2x2 + 7x + 3. A.(2x + 1)(x + 3) B.(2x + 3)(x + 1) C.(2x + 5)(x + 1) D.The polynomial is prime.
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3 votes
Can you help me with this one ? 

Factor 2x2 + 7x + 3.
A.(2x + 1)(x + 3)
B.(2x + 3)(x + 1)
C.(2x + 5)(x + 1)
D.The polynomial is prime.

User Sjmurphy
by
7.9k points

2 Answers

3 votes
2x2 +7x +3
= 4+7x+3
= 7x +11

therefore, the polynomial is prime
User Jayashri
by
7.1k points
3 votes
(2x + 1)(x + 3) = 2x^2 + 6x + x + 3 = 2x^2 + 7x + 3 A.
User Isak Savo
by
7.9k points
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