Factorise: 8x²y – 4x² + 6y – 3
Answers
Step-by-step explanation:
8x²–4x²+y–6y–3
=>12x² + 6y - 3
\small\mathfrak{Explanation}Explanation
First we will \small\bold\green{collect}collect all \small\bold\red{like \ terms}like terms together and will insert the \small\bold\blue{signs}signs according to their \small\bold\pink{places.}places.
Then we will do \small\bold\green{Addition \ and \ subtraction \ respectively.}Addition and subtraction respectively.
And lastly there product will be mentioned accordingly.
Your Question :
Factorise : 8x²y – 4x² + 6y – 3
Given :
- Algebraic expression - 8x²y - 4x² + 6y - 3
To Do :
- Factorise the given algebraic expression.
Answer :
8x²y - 4x² + 6y - 3
⟼ (8x²y - 4x²) + (6y - 3)
⟼ 4x²(2y - 1) + 3(2y - 1)
⟼ (2y - 1)(4x² + 3)
In the alternative method :
8x²y - 4x² + 6y - 3
⟼ (8x²y + 6y) - (4x² + 3)
⟼ 2y(4x² + 3) - 1(4x² + 3)
⟼ (4x² + 3)(2y - 1)
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