factorise 5 root 3 x^2+7x-2 root 3
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Answer:
(√3x + 2)[5x - √3]
Step-by-step explanation:
5√3x² + 7x - 2√3
We can split the middle term in order to factorise this polynomial
Hence,
Product = - 30x²
Sum = 7x
=5√3x² + 10x - 3x - 2√3
=5x(√3x + 2) - √3(√3 + 2)
= (√3x + 2)[5x - √3]
which is the factorisation
The only tricky part is to select what is common in order to get both brackets same.
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