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Grace [21]
2 years ago
12

The function g is defined by g(x)= 3x2 - 3. Find g(3z).

Mathematics
1 answer:
vagabundo [1.1K]2 years ago
5 0
=3(3z)2-3
=3(9z2)-3
=27z^2-3
=3(9z^2-1)
=3(3z+1)(3z-1)
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