Given f(x)=mx^2-6x-12 and f(2)=12 find m
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To Find:-
- Value of m
Given:-
- f(2)=12
Solution:-
In f(x)=mx²-6x-12,and f(2)=12,
then value of x=2 and value of
mx²-6x-12=12
m×2²-6×2-12=12
m×4-12-12=12
4m-24=12
4m=12+24=36
m=36÷4
m=9
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