Write the quadratic function f(x) = (3-x)2 in standard form.

Mathematics

1 answer:

Nitella [24]2 years ago

6 0

Answer:

$y = - 2x + 6$

Step-by-step explanation:

$since \: f(x) = y \\$

then the equation reads:

$y = (3 - x)2 \\ y = 6 - 2x \\$

The standard form of an quadratic function is:

$y = mx + c \\$

So the answer is:

$y = mx + c \\ y = - 2x + 6$

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So, we have to:

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