Math, asked by abdulkareem10031989, 3 months ago

तू के स्क्वेयर प्लस के माइनस वन ​

Answers

Answered by angilabhutia850
0

Answer:

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Answered by aarushtendulkar
0

Answer:

होप दीस हेल्प्स्

Step-by-step explanation:

2k² + k - 1

= 2k² + 2k - k - 1

= 2k (k + 1) - 1 (k + 1)

= (2k-1) (k+1)

k = 1/2 or k = -1

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