Question

17. What should be subtracted from 4m + 8m
+ 8m + 7 to make it divisible by 2m^2 - m +1?​

Answer 1

Answer:

Here's your answer

Step-by-step explanation:

suppose

2x²-5+1=0

2x²-4=0

2x²=4

x²=2

x=√2 (eq¹)

From Remainder Theorem,

4x³+8x²+8x+7 =0 (suppose)

=8√2+16+8√2+7=0

=16√2+21. ≠0

We must subtract 16√2+21 from the polynomial to make it divisible by the divident.

Hope uo understand.