Question

Ре­ши­те урав­не­ние

Answer 1

X(4x+1)=0
X1=0
4x+1=0
X2=1/4

Answer 2

sps

Answer 3

4х²+1=0
х*(4х+1)=0
х=0 или 4х+1=0
4х= -1
х= -1/4

Answer 4

spasibo!

Answer 5

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