Question

Select TWO values of x that are roots

Answer 1

answers are C and F above on Apex

Explanation:

Answer 2

`x_1=(-b-√(b^2-4ac))/(2a);\ x_2=(-b+√(b^2-4ac))/(2a)\\\\y=x^2+3x+5\\\\a=1;\ b=3;\ c=5\\\\b^2-4ac=3^2-4(1)(5)=9-20=-11\\\\x_1=(-3-√(-11))/(2\cdot1)=(-3-√(-11))/(2)\\\\x_2=(-3+√(-11))/(2)`

Answer: A and B.