6
QuizMultiple Choice

Multiplying Polynomials and Simplifying Expressions — Quiz

Question 6 • Mathematics II

Using the distributive property, Marta multiplied the binomial (2⁢x+3) by the trinomial (x2+x−2) and got the given expression. 2 x times open paren x squared close paren plus 2 x times x plus 2 x times negative 2 plus 3 times open paren x squared close paren plus 3 times x plus 3 times negative 2 Which is the simplified product?

Answer
A
2 x cubed plus x squared minus x minus 6
B
2 x cubed minus x squared minus 7 x minus 6
C
2 x cubed plus 6 x squared minus x minus 6
D
2 x cubed plus 5 x squared minus x minus 6
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