Question

find the zeros of polynomial 3xsquare-x-4​

Answer 1

Answer:

3x^2-x-4 is the polynomial

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

x(3x-4)+1(3x-4)=0

x=-1 or 4/3

Answer 2

step by step explanation :

3x²- x-4

3x² - (4-3)x-4

3x² -4x + 3x -4

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

(x+1) (3x-4)

x+1 = 0

x = -1

OR

3x - 4 = 0

3x = 4

x = 4/3

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