2 years ago

Simplify fully WITHOUT using a calculator (3√2 -12)(2√2+1)

Mathematics

2 answers:

natita [175]2 years ago

6 0

Answer:

$33\sqrt{2} +12$

Step-by-step explanation:

$(3\sqrt{2} - 12)(2\sqrt{2} + 1)$

$6\sqrt{2} + 3\sqrt{2} -12(2\sqrt{2})+12$

$9\sqrt{2}+24\sqrt{2}+12$

$33\sqrt{2} +12$

xenn [34]2 years ago

6 0

Answer:

$21\sqrt{2$

Step-by-step explanation:

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Simplify fully WITHOUT using a calculator (3√2 -12)(2√2+1)​

Simplify fully WITHOUT using a calculator (3√2 -12)(2√2+1)