Answer:
By 375
Step-by-step explanation:
Try this option:
1. for vertex (2;1) the first equation is: h=-b/2a, it means 2=-b/2a or b=-4a;
2. for vertex (2;1) the second equation is: ax²+bx+c=y, it means 1=4a+2b+c;
3. for point (6;7) the third equation is: ax²+bx+c=y, it means 7=36a+6b+c.
4. using three equation, it is possible to make up the system of equations (and solve it). Details are in the attached picture.
answer:
The graph is in the attachment.
Answer:
<h3>coefficient to the 4th term, to the 5th term, etc.)</h3>
Step-by-step explanation:
i hope it helps :)
Answer: X= 4.415765784105185 or (4.416)
Tan= 88.31531568210371 Then swap with x to divide by 20 which gives X
Sec^2x-tan x-3 = RED IS SUS