(iii) 6r2 + 17r + 12
-
Answers
Answered by
2
Answer:
6r^2+17r+12
23r^3+12
This is ur answer
Hope it helps uhhh
Step-by-step explanation:
Answered by
0
Answer:
Use the sum-product pattern
6
2
+
1
7
+
1
2
6r^{2}+{\color{#c92786}{17r}}+12
6r2+17r+12
6
2
+
9
+
8
+
1
2
6r^{2}+{\color{#c92786}{9r}}+{\color{#c92786}{8r}}+12
6r2+9r+8r+12
2
Common factor from the two pairs
6
2
+
9
+
8
+
1
2
6r^{2}+9r+8r+12
6r2+9r+8r+12
3
(
2
+
3
)
+
4
(
2
+
3
)
3r(2r+3)+4(2r+3)
3r(2r+3)+4(2r+3)
3
Rewrite in factored form
3
(
2
+
3
)
+
4
(
2
+
3
)
3r(2r+3)+4(2r+3)
3r(2r+3)+4(2r+3)
(
3
+
4
)
(
2
+
3
)6
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