Question

find
fin
the zero
of 3x squre-x-4​

Answer 1

Answer:

48

Step-by-step explanation:

x - 4 = 0

x = 4

3x^2

3 × 4^2

= 48

hope it helps you

Answer 2

Answer:

x=(-1) or 4/3

Step-by-step explanation:

3x^2 -x- 4

3x^2 +3x -4x -4

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

(3x-4)(x+1)

x=4/3 or -1