3 years ago

Factory by grouping 4x^3-8x^2+x-2

Mathematics

2 answers:

Elenna [48]3 years ago

8 0

Answer:

(x-2)(4x^2 + 1)

Step-by-step explanation:

(4x^3 + x) - (8x^2 - 2)

x(4x^2 + 1) -2(4x^2 + 1)

(x-2)(4x^2 + 1)

miss Akunina [59]3 years ago

7 0

Answer:

(x-2) (4x^2+1)

Step-by-step explanation:

4x^3-8x^2+ x-2

Factor 4x^2 out of the first group and 1 out of the second group

4x^2 (x-2) +1(x-2)

Factor out (x-2)

(x-2) (4x^2+1)

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