Answer: 9 and -2
Step-by-step explanation: because of the way it's writen.
Answer: x=5
Step-by-step explanation:
Simplify
Simplify
I would say that the answer is true
Answer:
D = 120, there are 2 real roots for F(x)
Step-by-step explanatU
using the
formula D = b^2 - 4ac for discriminant
D = 8^2 - 4*(-7)*2
D = 64 + 56 = 120