Question

how to factorise the polynomial xsquare-5x+4

Answer 1

here's ur answer

hope it's helpful

if yes do add me in brainlist..

Answer 2

${x}^{2} - 5x + 4 \\ {x }^{2} - 4x - x + 4 \\ x(x - 4) - 1(x - 4) \\ (x - 4)(x - 1)$
Hence solved