Answer:
A: -11
B: Two complex solutions
Step-by-step explanation:
The discriminant of this equation is 3^2-20=9-20=-11. Since the discriminant is negative, its square root will be an imaginary number, and there will be two complex solutions. Hope this helps!
Answer:
false
Step-by-step explanation:
Answer:
107.5
Step-by-step explanation:
12 - 5.25 = 6.75
The other piece is 6.75 inches long