(4x-7y)(4x+7y)
4x times 4x= 16x^2
-7y times 7y= -49y^2
Paralell to 2x+y=-5
means it has same slope
means it is in form
2x+y=c where we have to find c
convert to slope intercept
minus 2x both sides
xint of 2
xint is where th eline crosses the x axis or where y=0, x=2
2(2)+0=c
2(2)=c
4=c
the equation is 2x+y=4
Answer:
14/15
Step-by-step explanation:
simple
3/5 + 1/3= 14/15
Step-by-step explanation:
know the normal large sample condition is not met and also there are outliers