Answer:
y
=
4
x
2
−
14
+
15
Explanation:
(
)
1
expand binomial product
16
expand brackets
simplify
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Answers & Comments
Answer:
y
=
4
x
2
−
14
x
+
15
Explanation:
y
=
4
(
x
−
2
)
2
−
1
y
=
4
(
x
2
−
4
x
+
4
)
−
1
expand binomial product
y
=
4
x
2
−
14
x
+
16
−
1
expand brackets
y
=
4
x
2
−
14
x
+
15
simplify