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Find the number of real number solutions for the equation. x²-15=0 a) 2 b) 1 c) 0 d) can not be determined from the graph
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Find the number of real number solutions for the equation.

x²-15=0
a) 2
b) 1
c) 0
d) can not be determined from the graph

User Serjas
by
7.5k points

1 Answer

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x^2 = 15


x = -sqrt(15) or x = sqrt(15).


There are 2 solutions.

User ThilankaD
by
7.2k points
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