SOLUTION: Solve: {{{5x^2=15}}}
What are the solutions?
x=___
(Type an exact answer, using radicals as needed. Rationalize all denominators. Express complex numbers in terms of i. Use a
Algebra.Com
Question 394802: Solve:
What are the solutions?
x=___
(Type an exact answer, using radicals as needed. Rationalize all denominators. Express complex numbers in terms of i. Use a comma to separate answers as needed.)
Find the x-intercepts of
The x-intercepts are ___.
(Type an ordered pair. Type an exact answer, using radicals as needed. Rationalize all denominators. Use a comma to separate answers as needed.)
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Solve: 5x^2=15
What are the solutions?
5x^2-15 = 0
5(x^2-3) = 0
x^2-3 = 0
(x-sqrt(3))(x+sqrt(3)) = 0
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x = sqrt(3) or x = -sqrt(3)
======
Cheers,
Stan H.
=========
(Type an exact answer, using radicals as needed. Rationalize all
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