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If x2 - 5 = 20, what is possible value of x? a. 5 b. 10 c. 12.5 d. 15 e. 25
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If x2 - 5 = 20, what is possible value of x? a. 5 b. 10 c. 12.5 d. 15 e. 25

User Yageek
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7 votes

Answer: c 12.5

Step-by-step explanation: 2x-5= 25 <=> 2x=25 <=> x=12.5

User Pratik Bhalodiya
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