Given that f(x) = 2x2 - 6x + 4 , write f(x) in
standard form by completing the square. Then graph f(x). The
justification for the required steps is given - no further
justification is needed.
Use Distributive Property
to factor out leading coefficient from 1st two terms.
Complete Square inside parentheses. Subtract equivalent
amount from 4.
Simplify to write in Standard Form,
y=a(x - h)2 + k.
Graph by applying Function Shift Rules.
Copyright ©2021, Michael Sakowski and His Licensors