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If the quadratic equation is y=x² what is y when x = 3

If the quadratic equation is y=x² what is y when x = 3
asked 192k views
3 votes
If the quadratic equation is
y=x²
what is y when x = 3

asked
User Brynne
by
8.7k points

2 Answers

4 votes

Plug in 3 in the place of x and simplify


y=(3)^(2) \\y=3*3\\y=9

y=9

answered
User Greg Perham
by
8.5k points
5 votes
9 because 3 times 3 equals nine when your dealing with exponents
answered
User Saurabh Maurya
by
8.3k points
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