How do you solve $5x ^ { 2} = 352- 2^ { 5}$ ?

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Answer 1 · 2018-03-02T17:00:23

$x=+-8$

$5x^2=352-2^5$
$2^5=32$
$5x^2=352-32$
$352-32=320$
$5x^2=320$
$x^2=320/5$
$320/5=64$
$x^2=64$
$x=+-sqrt64$
$sqrt64=8$
$x=+-8$

How do you solve 5x ^ { 2} = 352- 2^ { 5}5x ^ { 2} = 352- 2^ { 5}?