10y + 2y to the second - 6y to the third + 8y to the third. You have to combine like terms.

The difference of 2 numbers is 21 and the quotient of the equation is 4 then what are the two numbers?

which  best  describes the transformation from the graph of  f(x) =  x2  to the graph of  f(x) = (x  – 3)2  – 1?   left 3 units, down 1 unitleft 3 units, up 1 unitright 3 units, down 1 unit  right 3 units, up 1 unit

∆red ≅ ∆ by rule will give brainiest if possible