For what value of the constant c does the above equation have x = 2 as the only solution? A. -41 B. -1 C. 2 D. 41

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asked Oct 7, 2019 178k views

2 Answers

Paulin · Answer 1 · 2019-10-13T21:50:04+0000

The answer is A. -41
1) plug in 2 for all x values
2) combine like terms
3) square both sides of the equation to get rid of the square root sign
4) add 16 to both sides
5) divide by -1

For what value of the constant c does the above equation have x = 2 as the only solution-example-1

For what value of the constant c does the above equation have x = 2 as the only solution? A. -41 B. -1 C. 2 D. 41

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