Im stuck What are the zeros for the function f(x) = 3x2 + 2x + 2 and how many times does the graph cross the x-axis? A.) one time B.) never C.) two times D.)never

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asked Oct 26, 2019 97.0k views

1 vote

Im stuck

What are the zeros for the function f(x) = 3x2 + 2x + 2 and how many times does the graph cross the x-axis?
A.) one time
B.) never
C.) two times
D.)never

Mathematics
middle-school

Uttam asked

by Uttam

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1 Answer

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$3x^2 + 2x + 2 =0\\\\\Delta=2^2-4\cdot3\cdot2=4-24=-20$

No solutions in real numbers. So D.

Louis Thibault answered Oct 30, 2019

by Louis Thibault

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