X^2-10x+25 = (x-5)^2 or (x-5)(x-5)
Answer:
Step-by-step explanation:
true false true false
Answer: 210
Step-by-step explanation:
We know that the number of combinations of n things taken r at a time is given by :-

So, number of ways to select 3 plants out of 7 = 
Also number of ways to arrange them in 3 positions = 3! = 6
Now , total number of arrangements with 1 plant in each spot = (number of ways to select 3 plants out of 7) x (number of ways to arrange them in 3 positions)
= 35 x 6
=210
Hence, required number of ways = 210
Answer:
2(1)+y =1 for × intercept
2x+(1)=1 for y intercept