Answer:
(2x + 3)(x -6)
Explanation:
2x² -9x -18
2 × -18 = -36
Find factors of -36 which you multiply will give -36 but when same factors are added will give -9.
-12 × 3 = -36
-12 + 3 = -9
2x²-12x +3x -18
2x(x - 6) + 3(x -6)
The quadratic expression f(x) = 2x^2 - 9x - 18 can be factored as (2x + 3)(x - 6). So, the missing values in the given expression (2x + [?])(x - [ ]) are 3 and 6, respectively.
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