(12^9×14^7×18^6)÷(21^7×72^7)

Ahomeowner plans to hang wallpaper on one wall of a bedroom that is 10 feet long if a stripe of wallpaper is 20 inches wide and stripes or hung vertically how many stripes on wall paper with the homeowner required

Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial

Solve each quadratic equation by factoring and using the zero product property. [tex]x^2+6x+8=0[/tex]