Answer:
(7x+6y) is a binomial factor of the given expression
Therefore
Step-by-step explanation:
Given expression is
To find the binomial factor :
Rewritting the above expression as
( using the formula
here a=7x and y=6y )
( using the formula
)
Therefore
(7x+6y) is a binomial factor of the given expression
Answer:
The ball traveled 116.25 m when it hit the ground for the fifth term
Step-by-step explanation:
This is a geometric progression exercise and what we are asked to look for is the sum of a GP.
The ball was dropped from a height of 60 m. This means that the initial height of the ball is 60 m.
First value, a = 60
Each time it hit the ground, it bounced up 1/2 (half) of the height that it dropped.
This is the common ratio, r = 1/2 = 0.5
The number of terms it hits the ground is the number of terms in the GP.
number of terms, n = 5
The distance traveled by the ball when it hit the ground for the fifth term will be modeled by the equation: