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Byju's Answer
Standard X
Mathematics
Factorisation of Trinomials by Splitting Middle Term
Factorise 12a...
Question
Factorise 12a
2
b+15ab
2
.
Open in App
Solution
12a
2
b+15ab
2
12a
2
b = 3
×
4
×
a
×
a
×
b
15a
b
2
= 3
×
5
×
a
×
b
×
b
The common factors are 3ab.
12a
2
b+15ab
2
= 3ab (4a+5b)
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