2 years ago

Write the equation of the parabola in vertex form. Vertex (1,2) point (2,-4)

Mathematics

1 answer:

lozanna [386]2 years ago

8 0

Answer:

$f(x)=6(x-2)^2-4$

Step-by-step explanation:

The equation in vertex form is

$f(x)=a(x-2)^2 - 4$

Substituting in the coordinates (1,2) to find a,

$2=a(1-2)^2 - 4 \\ \\ 2=a-4 \\ \\ a=6 \\ \\ \therefore f(x)=6(x-2)^2-4$

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