well, we know is a line, and to get the equation of any straight line all we need is two points, hmmm let's use from the table hmm say (2 , -50) and hmmm (4 , -88)


Answer:
does it have to be simpilfied? if not: 19/20
Step-by-step explanation:
Answer:
9
Step-by-step explanation:
5×9=45
Hope this helps! :)
Answer:
ask the shop keeper
Step-by-step explanation:
he might know
You can do addition and substraction operations with polynomials similarly as with simple real numbers.
First of all you have to open brackets and then you can add numbers (-7-4=-11). Then the result is following: