Answer:
Step-by-step explanation:
3 hours because all u do is subtract 5 hours and 8 hours and
17. Its answer C i wil tell you the other one in a sec
Answer:
Step-by-step explanation:
The complete question in the attached figure
we have
we know that
(ab)(x) is equal to the product of a(x) and b(x)
so
Applying distributive property
This is a quadratic equation
The other expressions not produce a quadratic equation