4 years ago

Which quadratic function opens up? Y= -x^2+ 3 Y= -(x + 3)^2 Y= -3x^2 Y= x^2- 3

Mathematics

1 answer:

Rashid [163]4 years ago

3 0

Answer:

y = x^2 - 3

Step-by-step explanation:

<u>Quadratic function in general form:</u>

y = ax^2 + bx + c

The graph opens up if a>0, opens down if a < 0

<u>The function that opens up is:</u>

y = x^2 - 3

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