maddo22
Answered

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What is the vertex of the quadratic function y=-x²+6x+7? ​

Sagot :

kitcrap725

Answer:

(3,16)

Step-by-step explanation:

Factor the equation to find out that the roots are 7 and -1. The vertex's x will be in the center of these two points, so the center point between 7 and -1 is 3. Continue to substitute the x in the equation with 3 to get the other coordinate for vertex.

View image kitcrap725
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