Mathematics: Write the equation of the parabola in vertex form

Write the equation of the parabola in vertex form

jansielys01013

10.03.2021

f(x)= - 4 ( $x^{2}$ ) + 3

Step-by-step explanation:

1. start with f(x)=a( $x-p)^{2}$ +q

2. in that vertex is (p,q) noticing that use given vertex(0,3) and change the equation/function --> f(x)=a(x-0)+3 --> f(x)=a( $x)^{2}$ +3

3. Then use the give point and substitute to find "a" value --> - 1 = a( $1)^{2}$ +3

--> - 1 = a + 3 --> a= - 4

4. put the "a" value into the #2. function/equation --> f(x)= - 4( $x)^{2}$ +3

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mdg5605

31.03.2021

it is indeed the square

Step-by-step explanation:

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