factorise X Square -4x -5
Answers
Answered by
2
Answer:
x²-4x-5
=x²-5x+x-5
=x(x-5)+1(x-5)
=(x+1)(x-5)
Answered by
5
Answer:
(X+1)(X-5)
Step-by-step explanation:
X^2-4X-5
= X^2-5x+x-5
=X(X-5)+1(X-5)
=(X+1)(X-5)
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