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

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

Question 1 of 10 Is the graph a linear function, nonlinear function, or relation? AY O A. Nonlinear function OB. Relation C. Linear function PREVIOUS

Question 5 of 10 Why can directors be especially creative with interpretations of Shakespeare? O A. Because Shakespeare's plays are so old, no one knows the ori

What type of electromagnetic waves cause sunburns?.

why did voltaire believe nationalism was a bad thing

Energy cannot be produced by fungi and heterotrophic organisms

What is the equation of a circle with center (−5, −8) and radius 2? (x − 5)2 + (y − 8)2 = 4 (x + 5)2 + (y + 8)2 = 4 (x + 5)2 + (y + 8)2 = 2 (x − 5)2 + (y − 8)2

2. A football is punted into the air. Its height h, in metres, after t seconds is given by the equation h(t) = -4.91? + 24.5t + 1 a) How high is the ball after

Give me your best quote winner gets brainiest. Here is mine " Die with memories not dreams."

what was the great schism of 1054 c e

use prime factorisation to find the hcf of 612 and 1314