(b)
A polynomial has the form
± + ....
the only expression fitting this description is : x² + 2x + 7
Answer:
Here,
a= 12
b = 6
Then,
a+b
= 12 + 6
= 18
.°. 18 is the solution
-6 -4 3 7
Step-by-step explanation:
This is right because if it goes- it goes lower and if it goes up on + it goes higher.
the other leg is 90 degrees and 9 inches
It is 130 beats per minute.
Just divide 1560 by 12.