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Answers
Answered by
22
Question:
Divide the polynomial x³ - 5x² + 3x - 3 by x² - 2, and find the quotient and the remainder. Hence express your result in the form :
Dividend = Divisor × Quotient + Remainder
Answer:
Quotient = x - 5
Remainder = 5x - 13
Step-by-step explanation:
The number which we divide is dividend and the number by which we divide is divisor.
- Dividend = x³ - 5x² + 3x - 3
- Divisor = x² - 2
Quotient = x - 5
Remainder = 5x - 13
Dividend = Divisor × Quotient + Remainder
x³ - 5x² + 3x - 3 = (x² - 2) (x - 5) + (5x - 13)
__________________________
Verification :
⇒ (x² - 2) (x - 5) + (5x - 13)
⇒ x²(x - 5) - 2(x - 5) + 5x - 13
⇒ x³ - 5x² - 2x + 10 + 5x - 13
⇒ x³ - 5x² + 3x - 3
Answered by
79
Refer The Attachment ⬆️
- Quotient = x-5
- Remainder = 5x-13
Hope It Helps You ✌️
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