The first step for deriving the quadratic formula from the quadratic, 0=ax^2+bx+c is shown
Step1: -c=ax^2+bx

Apple pie is removed from 350 degree oven. temperature of the pie t minutes after being removed id given by the function t(t)=72+268e-0.068t

In a circle, a 45° sector has an area of 32π cm2. what is the radius of this circle? 32 cm 12 cm 16 cm 8 cm

John bought 2 horses at rs 20000 each