What are the zeros of #y=(x-4)(x+5)#?
1 Answer
Nov 14, 2016
Explanation:
The zeros of the function y are the values of x that make y equal zero.
To find these values equate y to zero and solve for x.
#rArr(x-4)(x+5)=0# solve :
#x-4=0rArrx=4# solve :
#x+5=0rArrx=-5#
