Question

xsquare_9x+20=0 please answer this question

Answer 1

here you go ☆☆

▪${x}^{2} - 9x + 20 = 0$

▪${x}^{2} - 5x - 4x + 20 = 0$

▪$x(x - 5) - 4( - 5) = 0$

▪$(x - 4)(x - 5)$=0

x-4=0 or either x-5 = 0

x=4 or x=5

hope it helps you......