2 years ago

Uhh can someone tell me how brainly works

2 answers:

6 0

Answer:

You ask a question from your homework or whatever and people answer your question in exchange of points. Or you answer others questions and get points for answering it

Step-by-step explanation:

asambeis [7]2 years ago

4 0

You can ask and answer questions

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Find the range of the function y=-x^2-3x when the domain is {-5,0,2}

umka21 [38]

Answer: $\{-10, 0 \}$

Step-by-step explanation:

The range is the set of output values for the domain (the set of inputs).

When x=-5, y= $-(-5)^{2}-3(-5)=-10$ .
When x=0, $y=-0^{2}-3(0)=0$ .
When x=2, $y=-2^{2}-3(2)=-10$

So, the range is $\boxed{\{-10, 0 \}}$

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1 year ago

1.<br> Write a polynomial function in factored form with zeros at -2, 5, and 6.

Hatshy [7]

Answer:

f(x) = (x + 2) (x − 5) (x − 6)

Step-by-step explanation:

f(x) = (x − (-2)) (x − 5) (x − 6)

f(x) = (x + 2) (x − 5) (x − 6)

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2 years ago

Jasmine saves $46 each month from her part-time job. She saves 2/5 of her earnings. Her earnings a can be found by using the equ

ludmilkaskok [199]

Answer:

$115 is the correct answer please mark me as brainliest

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2 years ago

Debbie is borrowing 3 books from her friend who has a collection of 45 books. Which of the following expressions represents the

choli [55]

The order of the 3 books does not matter so its the number of combinations of 3 from 45

b is the correct choice

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2 years ago

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Which of the following is a reasonable estimate for the weight capacity of an elevator that can carry up to 15 people?

Bas_tet [7]

A is the most common

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2 years ago

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