Math, asked by joedeellypah2fp, 1 year ago

7zsquare minus 112 divide by 7z+4

Answers

Answered by meenuprabha

2

7zsquare-112/7z+4=0
7zsquare-112=0
7zsquare=112
zsquare=112/7
zsquare=16
z=4
so...the answer is z=4

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