Question

(vi) 3x² - x - 4
sum of zeros and product of zero​

Answer 1

Answer:

3x^2-x-4=0

3x^2-(4-3)x-4=0

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

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

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

either, 3x-4=0

x=4/3

or,. x+1=0

x=-1

sum of zeros=4/3+(-1)

4/3-1

(4-3)/3

1/3

product of zeros=(4/3)×(-1)

-4/3