- #1

abia ubong

- 70

- 0

+or - sqrt ([b^2-2ac+or-(b sqrt[b^2-4ac])/2a^2) i hope u get this correctly

its read plus or minus square root of b^2-2ac plus or minus b root b^2-4ac

all divided by 2a^2,remember the first root is common to all functions.i know u will get four values of which 2 will be eligible.pls help me confirm the formula for all eqns.thnxs