Question

Suzy says that the equation below has two real solution to do agree with suzy

y= x ^ 2 + 8x - 3

Answer 1

delta = b^2-4ac
=8^2 -4*1*(-3)
=52

x1=(-b-sqrt52)/2a
=-4+sqrt19

x2= (-b+sqrt52)/2a
= -4-sqrt19