Please help me with questions 11-13 god bless

1 answer:

5 0

#11 and #12 have no solutions, #13 has a solution which is 14

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maria [59]

$f(x)=3x^2-6x+6\\\\f(x)=3(x^2-2x)+6\\\\f(x)=3(\underbrace{x^2-2x+1}-1)+6\\\\ f(x)=3[(x-1)^2-1]+6\\\\f(x)=3(x-1)^2-3+6\\\\f(x)=3(x-1)^2+3$

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2 years ago

KonstantinChe [14]

B. 15/8 because you count all of it

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2 years ago

Nana76 [90]

Answer:

Step-by-step explanation:

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3 years ago

Oduvanchick [21]

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A=-5

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2 years ago

sp2606 [1]

I would say 15 inches

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2 years ago