Question

question
express as a trinomial.
(3x + 1)(2x - 1)
answer attempt 1 out of 2
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Explanation:

Step1: Apply FOIL method

Multiply first terms: $3x \times 2x = 6x^2$
Multiply outer terms: $3x \times (-1) = -3x$
Multiply inner terms: $1 \times 2x = 2x$
Multiply last terms: $1 \times (-1) = -1$

Step2: Combine like terms

$6x^2 - 3x + 2x - 1 = 6x^2 + (-3x+2x) - 1$

Step3: Simplify the expression

$6x^2 - x - 1$

Answer:

$6x^2 - x - 1$