Answer:
-9x+2 · 3x
Step-by-step explanation:
You factor the polynomial out and it factors out to
The answer above.
Answer:7
Step-by-step explanation:
It’s 7 their the same size as the other side of it
Answer:
31x^2-2 is the answer....
Step-by-step explanation:
You would set it up: .5/100 = x/490 and then cross multiply .5 time 490 and 100 times x, and end up with: 245=100x. divide by 100, and get 2.45
If you were to solve this equation you would get answers of x=-2 and x=-8