Rewrite f(x) = -2(x - 3)2 + 2 from vertex form to standard form.
Solution:
Given, the equation in vertex form is f(x) = -2(x - 3)2 + 2.
We have to rewrite the equation in standard form.
The standard form of the equation is given by ax2 + bx + c.
By using algebraic identity,
(a - b)2 = a2 - 2ab + b2
f(x) = -2(x2 - 6x + 9) + 2
f(x) = -2x2 + 12x - 18 + 2
f(x) = -2x2 + 12x - 16
Therefore, the equation in standard form is f(x) = -2x2 + 12x - 16.
Rewrite f(x) = -2(x - 3)2 + 2 from vertex form to standard form.
Summary:
Rewriting f(x) = -2(x - 3)2 + 2 from vertex form to standard form, the equation is f(x) = -2x2 + 12x - 16.
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