Answer:
the minimum value of y is -324
Step-by-step explanation:
Add the square of half the g coefficient:
g^2 -2g +1 = y +324
(g -1)^2 -324 = y
This is "vertex form" indicating the vertex is (1, -324). The leading coefficient is positive, so the parabola opens upward. The vertex is the minimum.
Minimum y-value is -324.
Answer:
25
Step-by-step explanation:
6(x-5) = 4x+20
6x-30=4x-20
6x25=150-30=120
4x25=100+20=120
Speed = Distance / time.
Speed = 9000 meters / 12.12 seconds = 742.57 meters per second.
listen yeah
plot the points on the graph and join up dots
then draw a line x = 4 so 4 on x axis draw a vertical line as its line of symmetry
then reflect the shape
for the x co ordinates, say that they are different because the x values are not the same
for the y co ordinates, say thay they are the same because the y values did not change
plot points on 2nd graph and join up dots
then draw a line y = 2 so 2 on y axis draw a horizontal line as its line of symmetry
then reflect shape
for the x co ordinates, say that they are the same because the x values did not change
for the y co ordinates, say that they are different because the y values are not the same
assuming 2hrs is 120mins and 120mins is 7200sec divide 7200 by 3 which is 2400