Question

Simplify (2√5 + 2√2) ^ 2

Please answer I am in help​

Answer 1

Answer:

$answer \: \: of \: your \: question$

$(2 \sqrt{5} + 2 \sqrt{2} ) {}^{2}$

$( 2\sqrt{5}) ^{2} + ( 2\sqrt{2} )^{2} + 2 \times 2\sqrt{5} \times 2\sqrt{2}$

$20 + 8 + 8\sqrt{10}$

$28 + 8\sqrt{10}$

Answer 2

Answer:

={(2√5)^2}+2×2√5×2√2+(2√2)^2

= 20+8√10+8

= 28+8√10

= 4(7+2√10)