Math, asked by mithileshmishra715, 6 months ago

सिक्स एक्स क्यूब प्लस 7 एक्स स्क्वायर माइनस एक्स माइनस टू ​

Answers

Answered by arjunsingh96113
0

Answer:

(X+1),(3x-2),(2x-1)

Step-by-step explanation:

  1. 6x^3+7x^2-x-2
  2. 6x^3+6x^2+x^2+x -2x - 2
  3. 6x^2(X+1) +X (X+1) -2(X+1)
  4. Now factorise 6x^2 + X –2
  5. 6x^2 + (4–3)X –2
  6. 3x(2x–1) –2(2x–1)
  7. (3x–2),(2x–1)
  8. therefore (3x–2),(2x–1),(X+1) are factors of this
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