Answer:
D
Step-by-step explanation:
Step-by-step explanation:
-74+36.2=-37.8
I hope it will help you
Answer:
Do you have a picture of the problem so I can see it
Answer:
17
Step-by-step explanation:
subtract 9 from 26 and you should get the answer
When a line and a curve are tangent to each other, they are joined together by 1 point (x,y). So, you equate both equations either in terms of x or y. For this problem, let's equate in terms of y.
y = k - x
y = x² + 3x + 1
k - x = x² + 3x + 1
k = x² + 3x + x + 1
k = x² + 4x + 1
This would be the value of k. Since we are not given the common point, it can only be expressed in terms of x or y.
