3 years ago

Which function is a quadratic function? c(x) = 6x + 3x3 d(x) = x – 8x4 p(x) = –5x – x2 k(x) = 2x2 + 9x4

Mathematics

2 answers:

jonny [76]3 years ago

8 0

Answer:

p(x) = –5x – x2

Step-by-step explanation:

just took the test

Citrus2011 [14]3 years ago

7 0

Easy
quadratic means 2nd degree

means highest power of exponent is 2
so like x^2

first one
we have 3x^3, that is 3rd degree,nope

2nd one
we have 8x^4, nope, that is 4th degree

3rd one
we have -x^2, yep

4th one, we have 9x^4, that is 4th degree

answer is 3rd one or p(x)=-5x-x^2

You might be interested in

Karen currently has an account balance of $7,062.25. She opened the account 17 years ago with a deposit of $2,640.95. If the int

Setler79 [48]

The interest rate is 0.4833333%

5 0

3 years ago

The temperature is rising 5 degrees an hour. How much warmer will it be in 4 hours?

LUCKY_DIMON [66]

The answer is 20 degrees

8 0

3 years ago

Read 2 more answers

Write an equation for a function that has a graph with the given characteristics.

MrRa [10]

F(x)=[(1/x)-5]+8 °°°°°°°°°°°°

7 0

3 years ago

The average Wealth of a person in Richville is $150,000 and the average wealth of a

miskamm [114]

I would assume that poorville and richville would balance out so it would come out to around 75k (if you were talking about what the income would be) in mediumville

6 0

1 year ago

Does 2+1= 18? thank youuuu

devlian [24]

Answer:

2 + 1 = 3

Step-by-step explanation:

8 0

3 years ago