Answer:
For a quadratic function in standard form, y=ax2+bx+c
the axis of symmetry is a vertical line x=−b2a .
Step-by-step explanation:
Hope this helps !
Answer:
4
Step-by-step explanation:
Ummmm yea 4 is rii
The answer is D she made 5 sandwiches and 1 out of 5 Is turkey
5 1/4=21/4
2 3/5=13/5
1 1/2=3/2
A=1/2(b1+b2)×h
21/4=1/2(13/5+b2)×3/2
21/2=(13/5+b2)×3/2
7=13/5+b2
b2=4.4 or 4 2/5 ft. As a result, C is the correct answer. Hope it help!