Question

Find the zeroes of 4x2+4x-3

Answer 1

Explanation:

4x^2+6x-2x-3

2x(2x+3)-1(2x+3)

(2x+3)(2x-1)

x=-3/2 &x=1/2

Answer 2

Answer:

p(x) =4x² - 4x - 3

=> 4x² - 6x + 2x - 3

=> 2x( 2x -3) + 1(2x + 3)

=> (2x + 1) (2x -3)

p(x) = 0

(2x + 1) = 0 or (2x-3) = 0

x=-1/2 or x= 3/2

Hence, -1/2 and 3/2 are the zeroes of p(x).

Explanation: