Factorise 11m²- 4m -7
Answers
Answered by
2
Step-by-step explanation:
(
1
1
+
7
)
−
1
(
1
1
+
7
)
m(11m+7)-1(11m+7)
m(11m+7)−1(11m+7)
(
−
1
)
(
1
1
+
7
)
Answered by
1
Answer:
11m²-4m-7
=11m²-11m+7m-7
=11m(m-1)+7(m-1)
=(m-1)(11m+7)
hope it helps :)
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