<img src="https://tex.z-dn.net/?f=-%28x%2B9%292%3D64" id="TexFormula1" title="-(x+9)2=64" alt="-(x+9)2=64" align="absmiddle" cla

kolbaska11 [484]

3 years ago

ss="latex-formula">

Mathematics

1 answer:

kykrilka [37]3 years ago

6 0

-(x+9)2=64
(-x-9)2= 64
-2x-18= 64
+18. +18
-2x = 82
/-2. /-2
x= -41

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