Can someone answer all of these???please

1 answer:

7 0

I will try to answer the most I can, but I also have some homework to finish before tomorrriw.

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yaroslaw [1]

Answer:

I assume you meant 4x^2

So the answer in simplified form is -4x^2-11x+3

6 0

3 years ago

Vikentia [17]

Answer:

3.066543

Step-by-step explanation:

This number is between 3.077243 and 3.0721

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3 years ago

lisov135 [29]

Answer:

$-19.35 or -19.35 aprox

Step-by-step explanation:

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3 years ago

Kamila [148]

Assuming the logarithm is base $10$ , you have

$y=10=\log_{10}x\implies 10^{10}=10^{\log_{10}x}\implies 10^{10}=x$

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3 years ago

Verdich [7]

Answer:

21.43 mph

Step-by-step explanation:

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3 years ago