Trinomials are expressions with three terms
The factor is not an intelligent guess, because the expression can be further simplified
The factor is given as:
(4x - 2)(3x + 5)
The above factor can further be factorized.
This is shown below
(4x - 2)(3x + 5) = 2(2x - 1)(3x + 5)
Hence, the factor is not an intelligent guess, because the factor can still be further simplified
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