The product of (a − b)(a − b) is a^2 − b^2

Sometimes

Always

Never

What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9

Mickey needs to cut pieces of ribbon that are each 1 meter long tie onto balloons. if he has 8 pieces of ribbon that are each 1 dekameter long. how many 1 meter pieces of ribbon can he cut

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)