Answer:
(-2,-36)
Step-by-step explanation:
<u>1) Find the zeros of the parabola</u>
The zero-product property states that any value, when multiplied by 0 will equal 0. Therefore, to make y=0, either (x-4)=0 OR (x+8)=0.
Therefore, x=4 and x=-8.
<u>2) Find the x-coordinate of the vertex</u>
To do this, we take the average of our zeros.
Therefore, the x-coordinate of the vertex is -2.
<u>3) Find the y-coordinate of the vertex</u>
Plug the x-coordinate back into the original equation
Therefore, the y-coordinate of the vertex is -36.
Therefore, the vertex of the parabola is (-2,-36).
I hope this helps!
Answer:
for the first line put 9 in ones and 36 in hundredths
for the second line put 3 in the ones and 12 in the hundredths
for the last line put 3.12
mark as brainliest if this helps
Answer:
(x+7)(x+8)
Step-by-step explanation:
By using calculator,
x= -8 & x= -7
Answer:
As per the given statement: Jeremiah always rides his bike to and from work the total length of the trip to and from work is 14.6 kilometers last month.
⇒
Also, it is given that Jeremiah worked 18 days.
then;
Simplify:
Therefore, 262.8 km did he rode his bike to and from work last month
Answer:
(0,-2)
Step-by-step explanation:
Plug in 0 for x because the y intercept occurs where x=0
