Question

√7x^2+9x+2√7
Factorise
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Answer 1

Answer:

$\sqrt{7} {x}^{2} + 9x + 2 \sqrt{7} = >$

$\sqrt{7} {x}^{2} + 7x + 2x + 2 \sqrt{7} = >$

$\sqrt{7} x(x + \sqrt{7} ) + 2(x + \sqrt{7} ) = >$

$( \sqrt{7} x + 2)(x + \sqrt{7} )$

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