Question

Which equation below has an axis of symmetry of x = ?

y = −3x2 − 4x + 5
y = −3x2 + 4x + 5
y = −3x2 − 8x − 1
y = −3x2 + 8x − 1

Answer 1

@.Sam.

Answer 2

it there suppose to be a "?"

Answer 3

sorry, its supposed to be x= 4/3?

Answer 4

@Hope_nicole

Answer 5

factor out each one

Answer 6

could i use the quadratic equation? and what does it mean by line of symetry

Answer 7

the line of symetry is where you can split it and it would mirror itself perfectly

Answer 8

ohh, so it should just be a normal parabola?

Answer 9

mhm :)

Answer 10

ok, thanks!!