Write quadratic function in the form ; f(x)=a(x-h)²+k
then give the vertex of it's graph
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f(x)=3x²+18x+30 = 3x² + 18x + 27 + 3 =3(x²+6x+ 9) + 3 = 3(x²+2*3*x+ 3²) + 3 = 3(x+3)² + 3
The vertex and graph:
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can you write it in form specified f(x)=
what form please give me an example
f(x)= 3x²+18x+30 = 3(x+3)² + 3
f(x)= 3(x+3)² + 3
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