When we round a number the new rounded <span>number is </span>simpler but the value is kept close to what it was. The common method for rounding numbers is the following: we d<span><span>ecide which is the last digit to keep and l</span><span>eave this digit the same the same if the next digit is less than 5 or increase it by 1 if the next digit is bigger than 5.
</span></span>Because the next digit matter, it is not possible for a 5 digit number to be rounded to 6 digit number.
2x^3 - 3x² - 17x + 30 | x + 3
<span>________________________ </span>
<span>2x^3 + 6x² _________| 2x² - 9x + 10 </span>
<span>_____-9x² - 17x ____ | </span>
<span>_____-9x² - 27x ____ | </span>
<span>_________ 10x + 30 _| </span>
<span>_________ 10x + 30 _| </span>
<span>________ _____ __0 _| </span>
<span>Ans : 2x² - 9x + 10
</span>
BRAINLIEST PLS!!!!
Slope =( 9+7)/(3+1) = 16/4 = 4
answer: slope = 4
