splitting sums a^2+2a-35
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Answered by
1
a²+2a-35
= a²+7a-5a-35
= a(a+7)-5(a+7)
= (a+7)(a-5)
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Answered by
0
Step-by-step explanation:
a² + 2a - 35
a² + 7a - 5a - 35
a ( a + 7 ) - 5 ( a + 7 )
( a + 7 ) ( a - 5 )
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