Divide 4x\(^3\) - 3x + 1 by 2x - 1

Haryortaryor

12 years ago

U can factorize d 4X^3 -3X +1 to (2x-1)(2x^2+x-1) and divide it by 2x-1 such dt 2x-1 wil cancel eachoda n gat ur answer.

VicMaths13

13 years ago

Note; 4x^3 0x^2-3x 1=4x^3-3x 1

Using polynomial method



2x^2-x -1

______________________

2x 1| 4x^3 0x^2-3x 1

4x^3 2x^2

______________________

-2x^2-3x 1

2x^2-x

________________

-2x 1

-2x-1

________

2

reminder=2

quotient =2x^2-x-1 answer is D

RASHEEDAT2025

11 months ago

can i see video

Meez fola bankz

9 years ago

Am confused with this

DANSAV

11 years ago

The correct answer is b

Oshobu

9 years ago

D is the correct answer jhor

Joshie777

12 years ago

Could smone pls make dis a little more comprehensive

giwish

9 years ago

smh,,,even dis site go lead pple astray

final answer is 2x²+x-1,take note of d sign and thank me later

hardayholla11

7 years ago

Using polynomial
2x^2-x+1
______________
2x-1|4x^3-3x+1 (2x^2 x 2x = 4x^3, 2x^2 x (-1))
4x^3-2x^2(note: no element of x^2, so u cant use it to minus the -3x)
----------------
0-2x^2
-(-2x^2)-x
-----------------------
0-x
-(-3x)( 3x, from the question)
-------------------------
2x+1( +1, from the question)
2x-1
----------------------------
2

The answer is option A = 2x^2-x+1

HumbleGabriel

1 year ago

why is the explanation not showed?

Diidiii

1 year ago

why

Chimemeria

9 years ago

pls my school,Una dey fall our hand o,the correct answer is option B

Chimemeria

9 years ago

the answer is option B

lucybaby2008

13 years ago

Use polynomials

Bobouche

10 years ago

Polynomials na d way ooo... D qoutient is 2x^2+x-1.. D remainder iz 0