How do I do this, I need to show work

1 answer:

3 0

Hello,

-2<1 ==> f(x)=3x²-1 =>f(-2)=3*(-2)²-1=3*4-1=12-1=11

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alexgriva [62]

Answer:

LETTER A

Step-by-step explanation:

I think it's correct

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2 years ago

Paul [167]

120+150=270
270÷2=135
Mean=135

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3 years ago

erastovalidia [21]

Answer:

Step-by-step explanation: yes because when rewritten in standard form the x term will still be raised to the 2nd power.

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3 years ago

Elena L [17]

Well since there are more Yellow balloons there is a less chance of it getting picked twice because there other colors.

So it will probably be 7 over 15

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3 years ago

Lyrx [107]

Answer:

Step-by-step explanation:

8²=64

64+7=71

I hope this helps!

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3 years ago