Question

4) Find k, If the remainder is 62 when the polynomial ( m3 - 3m2 + km + 50 ) is divided by ( m - 3 ).​

Answer 1

m-3=0

m=3

f(m)= m^3 -3m^2 + km +50

62 = 3^3 - 3×3^2 +k3 +50

62-50 = 27- 18 +3k

12 = 9 + 3k

12-9 = 3k

3=3k

k =3/3

k=1

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