$4 sqrt (h + 4) = 4 sqrt (2h - 5)?$ solve the radical equations, if possible.

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Answer 1 · 2017-04-13T04:37:47

$h=9$

$4sqrt(h+4)=4sqrt(2h-5)$

Divide through by 4:

$(4sqrt(h+4))/color(red)4=(4sqrt(2h-5))/color(red)4$

$sqrt(h+4)=sqrt(2h-5)$

Square both sides:

$(sqrt(h+4))^color(red)2=(sqrt(2h-5))^color(red)2$

$h+4=2h-5$

$h=9$

4 sqrt (h + 4) = 4 sqrt (2h - 5)? 4 sqrt (h + 4) = 4 sqrt (2h - 5)? solve the radical equations, if possible.