3 years ago

If a parabola opens down, what is true about its quadratic function

1 answer:

7 0

Answer:

The vertex is the minimum.

Step-by-step explanation:

the vertex represents the lowest point on the graph, or the minimum value of the quadratic function.

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Alona [7]

You have to distribute the minus sign to the second parenthesis, changing the sign of every term:

$-3y^2-8-(5y^2+1) = -3y^2-8-5y^2-1 = -8y^2-9$

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3 years ago

andrew-mc [135]

Answer:

1 1/9

Step-by-step explanation:

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2 years ago

faltersainse [42]

Answer:

-15

Step-by-step explanation:

When adding together two negatives it works just as it would with positive numbers, just with the negative sign to properly negate it.

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2 years ago

Maslowich

Answer:

628/1300

Step-by-step explanation:

These are what would represent her problem..

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3 years ago

katrin [286]

35 3/4= 35.75 and 1/8=0.125

35.75/0.125= 286

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3 years ago