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alex41 [277]
3 years ago
8

If ƒ (x ) = 3x 2 - x, find ƒ (-2). 10 14 38

Mathematics
1 answer:
mamaluj [8]3 years ago
3 0

Answer:

Answer is 14.

Step-by-step explanation:

f(-2)=3*(-2)^2 - (-2)

=3*4+2

=12+2

=14

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Naddik [55]

Answer:84

Step-by-step explanation:

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8 0
2 years ago
If you get an 85% on a quiz and the quiz is 40 questions how many questions did you get right?
Angelina_Jolie [31]

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Step-by-step explanation:

If you have 40 questions, you have to find out what each question is worth which was 2.5 points per question. Then you divide 85 percent by 2.5 points and you get your answer that you got a total of <u>34 questions</u> corrects to get an 85%.

4 0
3 years ago
Read 2 more answers
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pantera1 [17]
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3 0
4 years ago
(-6x to the third power y) to the second power what is the answer without parenthasis
Tcecarenko [31]

Answer:

36x^{6} y^{2}

Step-by-step explanation:

According to the statement:

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I hope this help you

8 0
2 years ago
Ross read that, in 1900, the 10,700,000 teens living in the United States made up 14% of the population. Using this data, he wan
fenix001 [56]
This is the equation for the problem
\frac{14}{100}  =  \frac{10700000}{ x}
and if you want to find x (the population of America in 1900 :
x =  \frac{10700000 \times 100}{14}  \\  =  \frac{1070000000}{14}  = 76428571
the population of America in 1900 was 76,428,571
8 0
4 years ago
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