Turn F(x) into vertex form:
y=x^2+8x+6
y-6=x^2+8x
y-6+16=x^2+8x+16
y+10=(x+4)^2
Thus the vertex is (-4,-10)
This is a minimum because the parabola is up up, or is positive
Answer:
after 18 minutes the temperature of the oven will be 250°
Step-by-step explanation:
Answer:
0.99
Step-by-step explanation:
That's the distance from 0.
Answer:
just do what I have done
Step-by-step explanation:
it is very simple and if you still don't understand you should ask a tutour