Question

if if anybody knows answer then please tell me and please explain it also. if if you answer me you will get 20 points and thanks and brainliest answer mark. please solve it fast!!!​

Answer 1

Answer:

22. x-1 = 0

x = 1

NOW,

2x³ -3x²+2x-4

2× 1³- 3× 1² + 2×1- 4

2-3+2-4

-3 is an answer

and -3 is an remainder..

check ,

then you can simply divided 2x³ -3x²+2x-4 from x-1 your answer will come...

23. x³ + 2x² - mx + 4

x-1 =0

x = 1

put the value of x in p(x)

1³+2 ×1²-m×1 +4 = 0

1+2-m+4 = 0

7-m =0

m = 7 is an answer..

or,.

refer the above attachment..