Question

3xsquare -x-4 factorise using factor theorem

Answer 1

Answer:

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3x²-x-4

3x²-4x+3x-4

x(3x-4)+1(3x-4)

(x+1)(3x-4)

꧁ Hence factorized꧂

Answer 2

X+1 IS THE FACTOR

X+1=0

X=-1

3(-1)^2-(-1)-4

3+1-4=0

HOPE U GOT UR ANSWER