Question

If 5 is zero of x3+kx2+2​

Answer 1

Answer:

p(x) = x³+kx²+2

If 5 is a zero then, p(5) = 0

p(5) = 0

(5)³+k(5)²+2 = 0

125+25k+2 = 0

127+25k = 0

25k = -127

k = -127/25

Answer 2

Step-by-step explanation:

this is answer

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