Math, asked by priyankasangineni, 4 months ago

find the value of d, if (x-d) is a factor of x³-d²x+x+2.

Answers

Answered by james7483

1

Answer:

d = -2

Step-by-step explanation:

x-d = 0

x = d.......(i)

x³-d²x+x+2 = 0

(d³)-d²(d)+d+2 = 0 (from (i))

d³-d³+d+2 = 0

d+2 = 0

d = -2

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