Answer:
Its graph has a V-shape
There are two inputs for which the output is 
The vertex of its graph is at 
Step-by-step explanation:
we have

Statements
<u>case A)</u> The value of the function is never negative.
The statement is false
The value of the function is negative in the interval------> 
<u>case B)</u> Its graph has a V-shape
The statement is true
See the graph
<u>case C)</u> There is only one input for which the output is 
The statement is false
There are two inputs for which the output is equal to zero
For
and 
<u>case D)</u> There are two inputs for which the output is 
The statement is true
For
and 
<u>case E)</u> The vertex of its graph is at 
The statement is true
see the graph
Each 0 is a point in the right direction like 2.2x10^4 would be 22,000 because you are moving the 2.2 4 place right of the decimal point.
The answer to this question would be 3%
Step-by-step explanation:
=9.8-6.4n
just add them together as easy as that
Answer:
3. 3(x+y)(x-y)
4. (y²+4)(y+2)(y-2)
5. 2(3x+1)(x+2)
Step-by-Step:
3. 3(x²-y²) = 3(x+y)(x-y)
4. y⁴-16 = (y²+4)(y²-4)= (y²+4)(y+2)(y-2)
5. 6x²+14x+4 = 2(3x²+7x+2) = 2(3x+1)(x+2)
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(I have verified my answers on an online calculator)