Question

(x_5)(x_7)(x+6)(x+4)=504 find value of x ​

Answer 1

Answer:

(x-5)(x-7)(x+6)(x+4)= 504

we want multiply all those brackets

x^-7x-5x+35+x^+4x+6x+24=504

2x^-12x+59+10x=504

2x^-2x=504-59

2x^-2x=445