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baherus [9]
3 years ago
14

Rewrite the function by completing the square. h(x)= 4 x^{2} -36 x +81

Mathematics
1 answer:
noname [10]3 years ago
6 0

Answer:

4(x-4.5)^2

Step-by-step explanation:

h(x)=4x^2-36x+81

=4(x^2-9x)+81

=4(x^2-9x+20.25)-(4)(20.25)+81

=4(x-4.5)^2

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