7a²-48a-7 middle term splitting
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Answer:
Step-by-step explanation:
7a^2 -48a +7
=> sum = -48
=> Product = 7.7=49
Thus factors are -49 and 1
7a^2 -49a +1a +7=0
7a[a - 7] + 1 [a+ 7]
[a-7] [7a+ 1]
=> a=7 or -1/7
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