Explain how the axis of symmetry is found if given a quadratic function either in standard form, y=ax^2 +bx+c,

or in general vertex form y=a(x-h)^2 +k

answer both with an explanation and steps so i can answer my teacher how i got them

answer

a,b, and d

explanation

a reflection angle is more than

but less than;

an angle that measures

is a reflex angle.(true)

an angle that measures less than

is acute.(true)

provided we are considering angles greater or equal to zero.

an acute angle lies in the range.

an obtuse angle is less than 180° but more than 90°

an angle that measures 300° is obtuse (false)

an angle that measures 65° is an acute angle.(true)

d 600 because 15*10*2=300

300+300=600

step-by-step explanation: