SOLUTION: if i have the problem -3xsquared+5 how do i solve this equation?I mean how do i ever start the problem?

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Question 331038: if i have the problem -3xsquared+5 how do i solve this equation?I mean how do i ever start the problem?
Answer by checkley77(12569) About Me  (Show Source):
You can put this solution on YOUR website!
-3x^2+5
If this is a line. Then:
y=-3x+5
+graph%28+300%2C+200%2C+-6%2C+5%2C+-10%2C+10%2C+-3x+%2B5%29+ (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, -3x +5).
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IF this is: -3x+5=0. Then:
-3x=-5
x=-5/-3
x=5/3 or 1.667 ans.