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SAT Math Practice Question #15311 - SATify | SATify
#15311
algebra
expressions
medium
60 sec
Simplify the expression:
(
−
2
a
5
+
6
a
2
−
a
)
+
(
7
a
5
−
a
2
+
4
a
)
.
A.
5
a
5
+
5
a
2
+
3
a
B.
5
a
10
+
5
a
4
+
3
a
2
C.
9
a
5
+
5
a
2
+
3
a
D.
5
a
5
+
7
a
2
+
3
a
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