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elena-s [515]
3 years ago
6

Factor the trinomial below

Mathematics
2 answers:
rusak2 [61]3 years ago
8 0

For this case we must factor the following expression: 6x ^ 2-9x-6

We test the options:

Option A:

3 (2x + 1) (x-2) =

We apply distributive property for the first parenthesis:

(6x + 3) (x-2) =

We apply distributive property of the form:

(a + b) (c + d) = ac + ad + bc + bd

6x ^ 2-12x + 3x-6 =

Different signs are added and the sign of the major is placed.

6x ^ 2-9x-6

So, 3 (2x + 1) (x-2) = 6x ^ 2-9x-6

Answer:

Option A


Marta_Voda [28]3 years ago
4 0
3(2x^2 - 3x-2)
3(x-2)(2x+1)

A
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