Answer: use a Calculator
Step-by-step explanation: really sorry if being mean and rude
Well, since the first 2.28 is in between the two lines you must find is absolute value.
Absolute value is how many places a number is away from 0.
So the absolute value of 2.28 is 2.28, its just its own number.
If you were working with negative numbers though, for example -7, the absolute value would be 7 because it is 7 spaces away from 0.
1) Let f(x) be x^3+5x^2+2x+1
Since f(x) is divided by x+1,
R= f(-1) = (-1)^3 + 5(-1)^2+2(-1) + 1
= -1+5-2+1
= 3
2) Let f(x) be x^3 - 6x + 5x +2
Since f(x) is divided by x-5,
R= f(5) = x^3 - 6x^2 + 5x +2
= 5^3 - 6(5)^2 + 5(5) +2
= 125 - 150 + 25 + 2
= 2
The answer would be 8x+ 12 - 7x or 20x - 7x
Answer:
Step-by-step explanation:
150 - 80 equals 70
70:80 = 7:8
please give me brainliest, I'm going to cry if you don't >:(
