Complete the Square to Find Extrema
Algebra · Flashcards · Application
ALGEBRA · FLASHCARDS
Card 1
of 36
0 got it
0 to review
Current
Got it
Still learning
Not seen
QUESTION
What is the vertex form of
f
(
x
)
=
4
x
2
−
4
x
+
1
f(x)=4x^2-4x+1
f
(
x
)
=
4
x
2
−
4
x
+
1
after completing the square?
QUESTION
What is the minimum value of
f
(
x
)
=
x
2
+
4
x
+
10
f(x)=x^2+4x+10
f
(
x
)
=
x
2
+
4
x
+
10
?
QUESTION
What is the maximum value of
f
(
x
)
=
−
x
2
+
2
x
+
8
f(x)=-x^2+2x+8
f
(
x
)
=
−
x
2
+
2
x
+
8
?
Tap to flip before you grade
ANSWER
9
9
9
. The
k
k
k
value in vertex form gives the extremum.
Swipe → got it · swipe ← still learning
Got it
Still learning
Flip Card
Previous card
Next card