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raketka [301]
4 years ago
14

Express the polynomial x^2-x^4 +2x^2 in standard form and then classify it.

Mathematics
2 answers:
frutty [35]4 years ago
8 0

Answer:

standard form is  :    - x^4   + 3 * x^2

This is an even function  4rth degree polynomial

Step-by-step explanation:

f(x) = x^2-x^4 +2x^2

simplify it by combining like terms.

f(x) =   x^2  +2x^2   -  x^4

f(x) = 3 * x^2   -  x^4

standard form is  :    - x^4   + 3 * x^2

This is an even function  4rth degree polynomial

shutvik [7]4 years ago
5 0

Answer:

 - x^4   + 3 * x^2

Step-by-step explanation:

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Please help,
mart [117]

Answer:

45

Step-by-step explanation:

27 DIVIDED BY 3 IS 9

SO 9 MULTIPLIED BY 5 IS 45

SO THE ANSWER IS 45

7 0
4 years ago
Which expression is equivalent to -0.25(12 y + 4)
blsea [12.9K]

Answer:

The answer is B

Step-by-step explanation:

-1/4(12y) -1/4(4)

= -3y - 1

8 0
3 years ago
Segment AB falis on line 6x + 3y = 9. Segment CD falls on line 4x + 2y = 8. What is true about segments AB and CD?
Illusion [34]

Answer:

Hence, the correct option is;

They are parallel because they have the same slope of -2

Step-by-step explanation:

Here we have;

AB falls on the line 6x + 3y = 9..........................(1)

CD falls on the line 4x + 2y = 8..........................(2)

Therefore, for equation (1),

3y = 9 - 6x which gives;

y = -2x + 3

for equation (2),

2y = 8 - 4x which gives;

y = -2x + 4

The equation of a straight line is y = m·x + c

Where:

m = Slope

c = Intercept

Hence, since, by comparison to the equation of a straight line, both lines have the same slope of -2, but different intercept, we have that both lines are parallel

Hence, the correct option is;

They are parallel because they have the same slope of -2.

5 0
3 years ago
What is 8 1/5+(3 2/5+5 4/5)<br>pls help
Lemur [1.5K]
17 2/5, your welcome friend
7 0
4 years ago
Read 2 more answers
Adrianne is planning to bake some chocolate, strawberry, and raisin muffins for a party. She was asked to bake half as many choc
Genrish500 [490]

Answer: She can bake 160 raisin muffins.


Step-by-step explanation:

Let the number of raisin muffins be 'x', then

The number of chocolate muffins = \frac{1}{2}x

The number of strawberry muffins=3\times(\frac{x}{2})=\frac{3x}{2}

Since, the total muffins she can bake 480.

Therefore,

x+\frac{x}{2}+\frac{3x}{2}=480\\\Rightarrow\frac{2x+x+3x}{2}=480\\\Rightarrow\frac{6x}{2}=480\\\Rightarrow\ x=\frac{480\times2}{6}\\\Rightarrow\ x=160

Hence, she can bake 160 raisin muffins.

4 0
4 years ago
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