Answer: Rico is right.
(-1)(3x + 5)²
Step-by-step explanation: If it were the difference of two squares, the -30x would not be there.
It makes sense to factor out (-1) fry the trinomial, leaving all positive terms.
Then factor 9x² + 30x + 25 as
(3x + 5)²
Answer:
21.6 or 22
Step-by-step explanation:
Triangles have same angles. This means that they are proportion.
50/27 = 40/x
when you cross multiply to solve x, 50x = 1080
so x = 21.6
If you have to nearest whole number, it will be 22
Answer: B, 120
Step-by-step explanation:
look at x-value 8 and find y-value
Hello fellow person
The answer is A, (2,2)
Plug in the numbers into the original equation
3(2)=8-(2)
6=8-2
6=6
Plug in the other ordered pairs and it doesn't work
Hope this helps
Have a good day
Answer:
7
Step-by-step explanation:
10 apples minus 3 apples = 7 apples
