The answer to the question is
20/30. 24/30,. 21/30
When you take any polynomial and subtract any other polynomial from it you always get a third polynomial that is the closure property
Answer:
(-7x + 9)(x+2)
Step-by-step explanation:
-7x^2 - 5x + 18
Product = -126
Sum = -5
Factors (-14, 9)
-7x^2 - 14x + 9x + 18
-7x(x + 2) +9(x + 2)
(-7x + 9)(x + 2)
Answer:
33
Step-by-step explanation:
2/5x40=16
40-16=24
24+9=33
Answer: -3.8
<em>In exact form: -19/5</em>
<em>Mixed fraction: -3 (and) 4/5</em>
Step-by-step explanation:
to add fractions, find the LCD or Lowest Common Denominator, then combine.