If 3 is zero of the polynomial x^2+mx-6, then find the value of m.
Answers
Answered by
4
Answer:
m=-1
Step-by-step explanation:
p(x)= x^2+mx-6
p(3)=3^2+m*3-6
=9+3m-6
=9-6+3m
=3+3m
3+3m=0
3m= -3
m=-3/3
m=-1
Answered by
0
Answer:
11. If 3 is a zero of the polynomial
% + 2 & 6 then find the value of 6
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