By Jessica aguilar

a SYMMETRICAL open plane curve formed by intersection of a cone with a plane parallel to its side 

a line through a shape so that each side is a mirror image

ax2+bx+c=0

ax2+bx+c=0

y=a(x-h)2+k

if ab=0 then either a=0 or b=0 or both a and b =0

an input value that produces an output of zero

finding what to multiply to get an expression

a squared # subtracted from another squared #

when factored it gives the square of a binomial

used to solve quadratic  equations

a way to determine the number and type of solutions

complex # that can be written as a real # multiplied by imaginary unit 

a # that be expressed in the form of a=bi