Question

Find the value of k, if x - 1 is a factor of 4r + 3.r? - 4x + k.​

Answer 1

Step-by-step explanation:

p1atesstanzena

01.03.2017

Math

Secondary School

+8 pts

Answered

FIND THE VALUE OF K IF X-1 IS A FACTOR OF 4X3 +3X2-4X+K

2

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Answers



abhi178 

 

Genius

X - 1 is a factor of 4x^3 + 3x^2 -4x +k

then x=1 is one root of 4x^3 + 3x^2 -4x +k

put x= 1

4x^3 +3x^2 -4x +k = 0

=> 4 (1)^3 +3 (1)^2-4 (1) +k =0

=> 4 + 3 - 4 + k = 0

=> k = -3 

Answer 2

Answer:

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