nazlauralee nazlauralee
  • 01-03-2021
  • Mathematics
contestada

Which of the following functions is quadratic?
A.f(x) = 2/x^2
B. f(x) = 3(3-x)
c. f(x) = 7^2
D. f(x) = 2x^2 +3x - 5

Respuesta :

clarch19
clarch19 clarch19
  • 01-03-2021

Answer:

D

Step-by-step explanation:

the 'x' term is squared but not in the denominator

Answer Link

Otras preguntas

12 rounded to the nearest tenth in between 167
Having to walk three long, sweaty miles to school, John wanted a car for this upcoming school year. Is the sentence above a absolute phrase?
What is the residual value of a leased vehicle? A. the vehicle’s current selling price B. the vehicle’s resale value C. the total cost of the leased vehicle
Why does the legislative branch of the government represent the people most directly? what is the principal job of this branch?
do counseling and caregiving have different objectives?
A 1.42-g sample of a pure compound with formula m2so4 was dissolved in water and treated with an ex- cess of aqueous calcium chloride, resulting in the precipi-
The cable supporting a 2130-kg elevator has a maximum strength of 2.18×104 n . what maximum upward acceleration can it give the elevator without breaking?
What might explain Why did the dutch believe that they had more of a claim on New Amsterdam than the british?
At this lower concentration, about how many extra hydrogen bonds would be needed to hold a and b together tightly enough to form the same proportion of the ab c
write an equation of the line that is perpendicular to 3x - 4y equals 9 + contains (-4, -5)