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Effectus [21]
3 years ago
11

Classy the polynomial 5x^2+4x-2 by degree

Mathematics
2 answers:
bogdanovich [222]3 years ago
5 0

5x^2+4x-2 This is a second degree polynomial since the largest exponent is x^2

devlian [24]3 years ago
5 0

Answer:

This is a second degree polynomial.

Step-by-step explanation:

You classify the polynomial by the highest number of powers in the biggest term. 5x^2 is the largest term and there is a power of 2. Therefore it is a second degree polynomial.

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Identify the x- and y-intercepts.
UkoKoshka [18]
I would say the x intercept is (6,0) and the y intercept is (4,0)
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3 years ago
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PLEASE HELP ASAP!!! Take 2y 2 - 3y - 5 from y 3 - 6y 2 + 5y. Select the correct answer.
ss7ja [257]

Answer:

(D) y³ - 8y² +8y +5

Step-by-step explanation:

y³ - 6y²+ 5y - (2y²- 3y - 5 ) = y³ - 6y² + 5y - 2y² + 3y +5 = y³ - 8y² +8y +5

8 0
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Dante plans to put 80% of his paycheck into a savings ccount and spend the other 20%. His paycheck this week was $295. About how
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7 0
3 years ago
aul bought 9 total shirts for a total of $72. Tee shirts cost $10 and long sleeve shirts cost $7. How many of each type of shirt
vodomira [7]

Set up a system of equations:


\text{Total shirts bought}

x + y = 9


\text{Total cost}

10x + 7y = 72


x represents how many tee shirts were bought, and y represents how many long sleeve shirts were bought.


For the first equation, subtract y from both sides to get x by itself:


x = 9 - y


We'll now use substitution. Since x is equal to a value, we can substitute this value for the other equation:


10(9-y) + 7y = 72


Distribute the 10 to both terms in parentheses:


10 \times 9 = 90

10 \times -y = -10y


90 - 10y +7y = 72


Combine like terms:


-10y + 7y = -3y

90 - 3y = 72


Subtract 90 from both sides:


-3y = -18


Divide both sides by -3 to get y by itself:


y = 6


6 long sleeve shirts were bought.


Now you have a value for y. Input this value into the first equation:


x + 6 = 9


Subtract both sides by 6 to get x by itself:


x = 3


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The answer is B. 3 tee shirts and 6 long sleeve shirts.

4 0
3 years ago
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Answer:

13

Step-by-step explanation:

<h3>13 the answer. that correct or what</h3>
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3 years ago
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