the answer is 1200 millimeters per hour
The x coordinate of the vertex = -b/2a = -(-6) / 2*34 = 0.08824
y coordinate = 34(0.08824^2 - 6(0.08824) + 15 = 14.735
so its (0.088, 14.735) correct to 3 decimal places
Answer:
I think its 3p not sure but u can try that
I’m 89% sure it’s d
hope it helped :)