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SashulF [63]
3 years ago
14

Is the given linear expression a factor of the polynomial?

Mathematics
1 answer:
sammy [17]3 years ago
4 0
2x³ + x² - 5x + 2

(2x³ + 3x - 2)(x - 1)   

(2x³ + 4x - x - 2)(x - 1)

(2x(x + 2) - (x + 2))(x - 1)

(x + 2)(2x - 1)(x - 1)

so x + 2 is not a factor of the polynomial!

hope this helped, God bless!
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