find the factors of X2 + 4x -5
Answers
Answered by
1
Answer:
x^2+4x-5=0
=>x^2+5x-x-5=0
=>x(x+5)-1(x+5)=0
=>(x+5) (x-1)=0
so,x= -5 or +1
Answered by
0
Step-by-step explanation:
=x^2 -x +5x -5
We take x as common
=x(x-1) +5 (x-1)
=(x+5) (x-1)
so, (x+5) and (x-1) are the factors of the expression x^2 + 4x -5
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