SOLUTION: A.) solve 5x^2=15 what are the solutions?
B.) find the x-intercepts of f(x)=5x^2-15?
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Question 328378: A.) solve 5x^2=15 what are the solutions?
B.) find the x-intercepts of f(x)=5x^2-15?
Found 2 solutions by Fombitz, Alan3354:
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
a)
b) The x-interepts are the x values when f(x)=0.
Looks familiar?
From a),
.
.
.
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
A.) solve 5x^2=15
x^2 = 3
x = +/- sqrt(3)
Was that hard?
---------------
B.) find the x-intercepts of f(x)=5x^2-15?
Same as above.
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