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Natasha2012 [34]
3 years ago
10

I need both of them please help 10 points :)

Mathematics
1 answer:
Grace [21]3 years ago
8 0
First one is -15x^2-20x+40
second one is 2x^3+14x^2-6x
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Identify the function as either a constant, direct variation, absolute value or greatest integer function f (x)=-4
boyakko [2]
Answer: Constant

No matter what the input x is, the output f(x) is going to be -4. Therefore, the output is constant. 

Note: f(x) can be interchanged with y. So we can say y = -4.
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Aleks04 [339]

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Naya [18.7K]

Answer:(x + 3)(x + 3)

Step-by-step explanation:

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3 years ago
What is 240 times 365?
Tanzania [10]
Hey there

<span>240 times 365 can be written as 240 x 356. 

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Alona [7]
Answer:
3x^2 (y^5)^1/4 which is the first choice

Explanation:
The fourth root means that the bracket under has the root has a power of 1/4.
So, the given expression is:
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Now, we will distribute the power as follows:
(81 * x^8 * y^5)^1/4 = (81)^1/4 * (x^8)^1/4 * (y^5)^1/4
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This expression is equivalent to:
3x^2 (y^5)^1/4 which is the first choice

Hope this helps :)

8 0
4 years ago
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