Asianswag5000 Asianswag5000

15-10-2016
Mathematics

contestada

What is the axis of symmetry for f(x) = 2x2 + 4x + 2? (1 point)

x = −3

x = −1

x = 1

x = 3

Relax

Respuesta :

apologiabiology apologiabiology

15-10-2016

for f(x)=ax^2+bx+c
the axis of symmetry is -b/2a

f(x)=2x^2+4x+2
a=2
b=4
-4/(2*2)=-4/4=-1

the axis of symmetry is x=-1

B

Answer Link

Otras preguntas

If a driving who is under the age of 21 is stopping by a law enforcement officer and shown to here a bal of .02 or greater, he or she will have his or her drivi

what is the summary for knights and dragons? I sit at my desk listening to thunder growl outside my window. Flashes of light burst through the darkness, and wi

Singular possive of robin

What role did religion played in ancient Egyptian life

4(2g-3) = 5(g-2) how do you solve for g

Mr. lance keeps a jar of candy on his desk for students to pick from when they do well on a test. the jar contains 5 snickers, 2 butterfingers, 4 almond joys an

Through which war did franklin d. roosevelt steer the nation?

What was the short-term legacy of the Congress of Vienna?

An atom with atomic number 26 and 32 neutrons

What was the short-term legacy of the Congress of Vienna?