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Sari is factoring the polynomial 2x2+5x+3. If one factor is (x+1), what is the other factor?

Sagot :

Answer:

(2x + 3)

Step-by-step explanation:

[tex]2x^2 + 5x + 3[/tex]

Factor by grouping:

[tex]2x^2 + 2x + 3x + 3[/tex]

[tex]2x(x + 1) + 3(x + 1)[/tex]

[tex](2x + 3)(x + 1)[/tex]

Then, take the factor that isn't (x + 1) so you get:

[tex](2x + 3)[/tex]

which is the answer.