Question

4n - 51n - 13= 0 solve factorisation
method
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Answer 1

Answer:

n=-1/4 or n=13

Step-by-step explanation:

Instead of 4n there will we 4n²

4n²- 51n - 13=0

4n - 52n + n - 13=0

4n(n-13) +1(n-13) =0

(n-13)(4n+1) =0

n=13 or n=-1/4