Now It's Time to Practice on Your Own 18 - 6.3.x = 49.5
What is the solution to the equation?
O x= 31.5
Ox= -10.7
Ox=-5
O x= 5

the answer on ed. is:

c. "the graph of f(x) has exactly two x-intercepts."

hope i could someone! : )

1. a^4+8a^3+24a^2+32a+16

2.y^8+8y^7+28y^6+56y^5+70y^4+56y^3+28y^2+8y+1

3.x^6-3x^4y^2+3x^2y^4-y^6