Answer:
The answer would be b. 4 cm
Step-by-step explanation:
Hope this helps :), brainlist if you would like
Did you mean 2.6(3)? If so you would do 2.6 times 3 which is 7.8
Answer:
Step-by-step explanation:
The x-coordinate vertex of a parabola in standard form is equal .
In , we have:
- equals 3
- equals -30
Therefore, the x-coordinate of the vertex is equal to .
To find the y-coordinate, simply substitute into the parabola's equation:
Thus, the vertex of the parabola is
Wasnt sure if you wanted it in decimal form so I put that too. Hope I helped. :)