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3 years ago

Write the cubic function.

Mathematics

1 answer:

creativ13 [48]3 years ago

4 0

Answer:

Step-by-step explanation:

hello :

let f this function

the roots of this function are : -1 , 0 ,6 so ; f(x) = ax(x+1)(x-6)

now calculate : a ....but this graph passes by : (1, -10) means f(1) = -10

put : x=1 and f(x) = -10

-10 = a(1)(1+1)(1-6)

-10a = -10 so : a= 1

conclusion :

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3 years ago

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Answer:

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Step-by-step explanation:

Please find the complete question in the attached file.

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$2 \ \ \ \ \ \ \ \ \ \ \ Morning \ \ \ \ \ \ \ \ \ \ \48 \\\\$

$Afternoon\ \ \ \ \ \ \ \ \ \ \ 28 \\\\$

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6 0

3 years ago

Simplify 18 - 2[x + (x - 5)].

MissTica

18 - 2[x + (x-5)]
First I would get rid of the inside parenthesis by distributing the + to everything inside and end up with;

18 - 2[x + x - 5]
Then I'd combine like terms inside the brackets
18 - 2[2x - 5]
Then I'd multiply what is inside the brackets by the -2
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28 - 4x......or rewritten as -4x + 28

7 0

3 years ago

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Alchen [17]

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Step-by-step explanation:

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