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tn2
Feb 4, 2018, 9:09:50 AM
12

How many solutions will the following equation have: x squared -49=0

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(2) Answers
OwenBarick
Feb 4, 2018, 11:06:05 AM

Xsquere-49=0 Xsquere=49 X=√49 (squere root of 49 is 7) i.e  X=7

armmermom2x
Feb 4, 2018, 10:14:05 PM

If u use factoring then x can be 7 or -7

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