Question

x square - 15 X + 54 is equal to zero square method​

Answer 1

Step-by-step explanation:

x^2 -15x +54

Using completing square method

(1/2×(-15))^2

49

x^2 -14x+49 -x = -54+49

(x -7)^2 -x = - 15

solve further and get your answer