Apply the square root property of equality:
Isolate the variable.
StartRoot (x + 9) squ...
Mathematics, 17.07.2020 20:01 sabaheshmat200
Apply the square root property of equality:
Isolate the variable.
StartRoot (x + 9) squared EndRoot = Plus or minus StartRoot 25 EndRoot
If x + 9 = 5, then x =
.
If x + 9 = –5, then x =
.
Answers: 2
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