Question

the value of P for which the polynomial x³+4x² -px +8 is exactly divisible by (x-2) is: (1).
a) 0
b) 3
c) 5
d) 16​

Answer 1

Answer:

p =16

Step-by-step explanation:

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Answer 2

Answer:

16

Step-by-step explanation:

x-2=0

X=2

x^3+4x^2-px+8=0

2^3+4(2)^2_p×2+8=0

8+16-2p+8=0

32-2p=0

-2p=-32

2p=32

p=32/2

p=16