I’d just say that you cannot know a method they have not thought you because they are your teachers and are expected to teach you this not to teach yourself
The Value Of X Is 15x^2+52x−320
Answer:
The answer could be A) or D) because the zero acts as a place holder. Its a little easier to derive it if you have a bigger decimal
Step-by-step explanation:
Answer:

Step-by-step explanation:
x - 2 (x -
) = 2 (4 - x) + 10
x − 2 ×
=2(4−x)+10
x−(−x)=2(4−x)+10
x+x=2(4−x)+10
2x=2(4−x)+10
2x=8−2x+10
2x=−2x+18
2x+2x=18
4x=18


18xy
You need to do 6*3=18
Then x*y= xy