Question

y3–8 by y–2 by long division method

Answer 1

we get quotient = (y² + 2y + 4) and remainder = 0

we have to divide (y³ - 8) by (y - 2) by long division method.

y - 2) y³ - 8. (y² + 2y + 4

y³ - 2y²

............................

2y² - 8

2y² - 4y

...........................

4y - 8

4y - 8

..........................

0

hence when (y³ - 8) is divided by (y - 2) , quotient = (y² + 2y + 4) and remainder = 0.

also read similar questions: IF x + y + 2 = 0, then write the value of x3 + y3 + 8

https://brainly.in/question/4350077

y+1/y=12then y3+1/y3=

https://brainly.in/question/1975381?

Answer 2

y^2+2y+4

This answer is correct and the answer of book is wrong session 2020-2021