The vertex to this quadratic equation is 2
B is the answer I know because I took the test
Answer:
<h2>For 6 weeks, the height will be 15 inches</h2>
Step-by-step explanation:
Step one:
given data
the initial height of plant= 3inches
growth in inches per week =2inches per wee
Step two:
for x number of weeks, the height is expressed as

With the given growth function, we can estimate the height of the plant after any number of weeks, say x=6, that is 6 weeks, the height will be
substitute x=6 in the growth function

Answer:

For further explanation see the picture attached...
There are 4 sides in a triangular pyramid. So just multiply 80m2 by 4
80×4=24