Question

find the zeros 3x²-x-4​

Answer 1

Answer:

x = -1

x = 4/3

Step-by-step explanation:

3x² - x - 4

3x² - 4x - 3x - 4

x ( 3x - 4 )  +1   ( 3x - 4 )

x = 4/3   x = -1

Answer 2

Answer:

Step-by-step explanation:

3x^2-x-4=0

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

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

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

=>x+1=0

=>x=-1

Or,

=>3x-4=0

=>x=4/3