Question

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Question number is 3​

Answer 1

Answer:

p = -1

Step-by-step explanation:

Dividend = Divisor * Quotient + Remainder.

px³ + 4x² + 3x - 4 = (x- 3) * (-px² - (3p+4)x - (9p + 15)) + (27p + 41)

and

x³ - 4x + p = (x- 3) * (x² - 3x - 5) + (p + 15)

Now its given remainders are same i.e. equal

∴27p + 41 = p + 15

∴ 26 p = - 26

∴ p = -1