Question

Find the zeroes of the polynomials

Answer 1

hope this helps you...

Answer 2

To find the zeroes of polynomial we equate it to zero

1]
4x²-4x+1 = 0

(2x)² -2(2x)(1) + (1)² = 0

(2x-1)² = 0

(2x-1)(2x-1) = 0

2x-1 = 0

x = 1/2
_________

2]
6x²-7x-3 = 0

6x²-9x+2x-3 = 0

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

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

2x-3 = 0. OR. 3x+1 = 0

x = 3/2. OR x = -1/3
________________

3]
3x²-x-4 = 0

3x²-4x+3x-4 = 0

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

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

3x-4 = 0. OR. x+1 = 0

x = 4/3. OR. x = -1