x2 +5xy + 4y^2 Facorise
plz help
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Answered by
1
Answer:
x2 + 5xy + 4y2 = x2 + 4xy + xy + 4y2
= x(x + 4y) + y(x + 4y)
= (x + 4y) (x + y)
Step-by-step explanation:
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Answered by
2
Answer:
Factorizingx
2
+5xy+4y
2
,
Split5xyas:
=x
2
+xy+4xy+4y
2
=x(x+y)+4y(x+y)
=(x+4y)(x+y)
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