The accounting ledger for the high school band showed a balance of $2,123. They purchased new uniforms for a total of $2,400. How much must they deposit into their account in order to prevent it from being overdrawn?

A
$382

B
$462

C
$4,000

D
$277

110698.56 square miles

step-by-step explanation:

multiply 3.8 by 102

387.6

multiply 2.8 by 102

285.6

multiply those two to get

step-by-step explanation:

we have

using a graphing tool

see the attached figure

this is a quadratic equation (vertical parabola) open up

the vertex is a > vertex

the domain of the function is all real > interval (-∞,∞)

the range of the function is the > [-6.125,∞)

the function has two x->   and

the function is increasing over the > (0.25,∞)

the function is decreasing over the > (-∞,0.25)