Answer:
Step-by-step explanation:
Given
Required
Express as a binomial squared
Rewrite as:
Expand
Factorize:
Factor out 0.4x + 6y
Express as a square:
Answer:
First blank on top of 4 is x.
Second blank under 5x is 8.
Step-by-step explanation:
We want to find the common denominator so we can combine the fractions on the left.
The common denominator we will go for is 8 since 4(2) is 8 and 8(1)=8.
So I'm going to multiply second fraction by 2/2 giving me:
Now that the denominators are the same we can write the sum as one fraction:
So 3x+2?=5x if ?=x since 3+2=5.
Now *=8 so both sides can have the same denominator.
Test:
Multiply second fraction by 2/2:
Answer:
31
Step-by-step explanation:
Average rate of change = slope
Use slope formula. (Rise over Run)
look at the 2 points where x=0 and x = 2, this interval covers the first 2 seconds.
f(0) = 50, f(2) = 100
The avg rate of change is 25 units per second.
Step-by-step explanation:
Keep quit when they a teaching you and stay with participanting people/friends