SOLUTION: How many x-intercepts does the graph of y = x2 have? A) 0 B) 1 C) 2 D)

Algebra ->  Coordinate Systems and Linear Equations  -> Lessons -> SOLUTION: How many x-intercepts does the graph of y = x2 have? A) 0 B) 1 C) 2 D)       Log On


   

Question 932989: How many x-intercepts does the graph of y = x2 have?















A)

0








B)

1








C)

2








D)

3

Found 2 solutions by TimothyLamb, MathLover1:
Answer by TimothyLamb(4379) About Me  (Show Source):
You can put this solution on YOUR website!
answer:
it has only one x-intercept, at (0,0)
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Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!
How many x-intercepts does the graph of y+=+x%5E2 have?

to find x-intercepts, set y=0
0+=+x%5E2=> x+=+sqrt%280%29 => x+=+0
answer is: 0 x-intercepts

+graph%28+600%2C+600%2C+-6%2C+5%2C+-10%2C+10%2C+x%5E2%29+
as you can see, the graph only touches x-axes at 0