wiltonbahe93 wiltonbahe93
  • 03-05-2020
  • Mathematics
contestada

Which of the following functions is quadratic?
O A. f(x) = 7x(x+3)
OB fx) = 5/x-1
O c. f(x) = 2^2
O D. f(x)=3(4 – x)

Which of the following functions is quadratic O A fx 7xx3 OB fx 5x1 O c fx 22 O D fx34 x class=

Respuesta :

ElephantHouse
ElephantHouse ElephantHouse
  • 03-05-2020

Answer:

A

Step-by-step explanation:

Quadratic functions include a squared x value, and by simplifying the equation to f(x)= 7x^2 + 21x, it is shown to be the only answer with a squared x.

Answer Link

Otras preguntas

Triangle X Y Z has centroid S. Lines are drawn from each point through the centroid to the midpoint of the opposite side to form line segments X W, Y V, and Z T
What is the factored form of x2 – x – 2? (x – 2)(x + 1) (x + 2)(x + 1) (x – 2)(x – 1) (x + 2)(x – 1)What is the factored form of x2 – x – 2? (x – 2)(x + 1) (x +
What do you think needs to happen to make people more aware of what's going on with the world?
PLS Answer quickly! 25 points!
When the equation below is balanced and the coefficients are reduced to the lowest lowest whole numbers, the coefficient for H2O is:
( 3x - 3 ) + ( 6x - 5 )
What is a real world example of reflection
Which sentence is punctuated correctly? A. Oscar has been rehearsing for the school play, which will be presented to the public (Thursday through Sunday). B.
How does seafloor spreading fit into the idea that continents move about on Earth’s surface?
1 cm 2 cm What is the area of the composite figure? cm 8 cm