The answer
let be
A1 = (2x^4-3x^3+2x+4)-(-x^4-3x^3+4x^2+x+3) =
= 2x^4-3x^3+2x+4 +x^4 +3x^3- 4x^2- x-3
A1= 6x^4 -2x² +x +1
and
A2= 5x^4-2x^3+3x^2+3x-4-(2x^4-2x^3+7x^2+2x-5)
= 5x^4-2x^3+3x^2+3x-4-2x^4+2x^3-7x^2-2x+5
A2<span>= 3x^4-4x²+x+1
A1 is not equivalent to A2
so the answer is </span><span>B. False </span>
Answer:
3 is the correct answer (see explanations for each possible choice)
Step-by-step explanation:
1 cannot be right because 3 times smaller than 9 would be 3 as 1/3*9=3
2 cannot be right because 3 less than 9 is 9-3=6
3 is right because 3 times as much as 9 is 9*3=27
4 cannot be right because 3 more than 9 is 3+9=12
It's simple .....
just subtract R and C.....
so 50x+10-10x-275
= 40x-265
so the answer is B