Quadratic equation of m²=49
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0
Answer:
then tell me what I solved in this question
Answered by
0
Step-by-step explanation:
m
2
−
49
m2-49
Rewrite
49
49 as
7
2
72.
m
2
−
7
2
m2-72
Since both terms are perfect squares, factor using the difference of squares formula,
a
2
−
b
2
=
(
a
+
b
)
(
a
−
b
)
a2-b2=(a+b)(a-b) where
a
=
m
a=m and
b
=
7
b=7.
(
m
+
7
)
(
m
−
7
)
(m+7)(m-7)
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