do this for me please
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Answers
Answered by
1
Step-by-step explanation:
x² - 5x + 4
= x² - 4x - x + 4
= x(x-4) -(x-4)
= (x-1)(x-4)
Answered by
1
Using identity (x+a)(x+b)=x
2
+(a+b)x+ab
Thus x
2
+5x+4
=x
2
+4x+x+4
=x(x+4)+1(x+4)
=(x+4)(x+
2
+(a+b)x+ab
Thus x
2
+5x+4
=x
2
+4x+x+4
=x(x+4)+1(x+4)
=(x+4)(x+
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