7𝑥^2 + 2√14𝑥 + 2
7𝑥^2 + 2√14𝑥 + 2
We can further write it as
= 7𝑥^2 + √2√7𝑥 + √2√7𝑥 + 2
By taking out the common terms
= √7𝑥(√7𝑥 + √2) + √2(√7𝑥 + √2)
So we get,
= (√7𝑥 + √2)(√7𝑥 + √2)
It can also be written as
= (√7𝑥 + √2)^2
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