7. Find the number of real number solutions for the equation. x2 – 18 = 0 A. cannot be determined B. 0 C. 1 D. 2

RJ Alten asked Jul 28, 2022

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18 votes

7.

Find the number of real number solutions for the equation. x2 – 18 = 0

A. cannot be determined
B. 0
C. 1
D. 2

RJ Alten asked Jul 28, 2022

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19 votes

C. 2

The solutions are sqrt(18) and -sqrt(18)

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