It is not factorable. Factors of 21 are. 21 and 1
7 and 3. None of those add up to 12
Answer:
Opps i am really sorry i donot know it
Step-by-step explanation:
-2x,7x and 2x,x3
look for the same variables or look if they both have a negative or a positive without a variable , example: -2.345 has the same terms as -5.99
46.5cm squared I believe
Hope this helped ;)