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Someone PLS help me .. i believe this needs a quadratic formula?

Someone PLS help me .. i believe this needs a quadratic formula?-example-1
User Sixtyfootersdude
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1 Answer

9 votes
9 votes

Hello,

The parabola has vertex=(0,1) and is passing through (1,3)

y=k(x-0)²+1

3=k*1+1 ==> k= 2

y=2*x²+1

Someone PLS help me .. i believe this needs a quadratic formula?-example-1
User Andrew Coleman
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3.1k points