Question

Factorise the following: -

(i)x+3x²+4
(ii) 1+ 2ab-(a² +b²)
(iii)t2 -4t+ 3
(iv) x²-x²y²-72y4​

Answer 1

Step-by-step explanation:

x+3x^2+4

3x^2+x+4

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

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

(3x-4)(x-1)

x=4/3&x=1