Math, asked by anu82441p9dz3m, 1 year ago

how to factorise x^2-3x-4

Answers

Answered by vishalshsharma1

0

Answer:

.ans= x²-3x-4

x²-4x-x-4

x(x-4)+1(x-4)

(x-4)(x+1)

and roots=x-4=0

x=4

x+1=0

x=-1

Step-by-step explanation:

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