The answer is B) multiply 3 by 3. With that 2 on top, that doesn't mean 3 times 2, that means multiply 3 by itself, however many times the number says, if that makes sense. So if there's a 2 above the 3, then that would be 3*3. If it was a 5 instead of a two, that would mean 3*3*3*3*3. Not 3*5.
Answer:
2 real roots
Step-by-step explanation:
If the discriminant is any positive number, that means the quadratic will have 2 real roots, or solutions.
Since the discriminant, 36, is a positive number, this will apply.
So, if the discriminant is 36, there will be 2 real roots.
Answer:
I think it is yes
Step-by-step explanation:
Answer: f(x) = -5/2x+4
Step-by-step explanation: The function crosses over the y-axis at 4 and decreases at a rate of -5/2.
1 pound is about 0.70
5 pound is 3.50
15 pound equals 11.50
9.45 pounds equals 7