It is 1
Explanation
[2(-5)-1]+10
[-10-1]+10
-11+10
=1
Answer:
C
Step-by-step explanation:
Solve the quadratic in answer choice C using the quadratic formula:
.
Here a=1, b=2, and c=17.
Substitute and you'll have:
Answer:
The diameter of Circle P is the same length as the radius of Circle Q.
Step-by-step explanation:
The radius of Circle Q is half of 52cm. So you would divide 52 by 2 and get 26cm as the radius of Circle Q. Therefore, the length of the diameter of Circle P is the same length as the radius of Circle Q.
Answer:
-30
Step-by-step explanation:
substitute the values and get -30
Answer:
-20n^2-39n-15
Step-by-step explanation: