𝑥^2 + 5√5𝑥 + 30
We can further write it as
= 𝑥^2 + 2√5𝑥 + 3√5𝑥 + 30
By taking out the common terms
= x (x +2√5) + 3√5 (x +2√5)
So we get,
= (x +3√5) (x +2√5)
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