Dude, if you drop something, then it will go 9.8 m/s^{2}
Answer:
6x^2 -2x
Step-by-step explanation:
As written, the constant terms in the first factor cancel each other. The distributive property is used to perform the multiplication:
(3x^2 +1 -1 -x)(2) = (3x^2 -x)(2) = (3x^2)(2) -x(2)
= 6x^2 -2x
The answer is 3 of each. 3X7=21; 14X3=42, and 42+21= 63.