Multiply (x – 4)(x2 – 3x + 5).

x3 + 5x2 + 5x – 20
x3 + 2x2 + 8x – 20
x3 – x2 + 7x – 20
x3 – 7x2 + 17x – 20

What is the approximate total length of iron edging needed to create the square frame and the two diagonals?

Luke wants to reduce the area of his rectangular garden by 1/4 the expression 14/w can be used to represent this change. what is another way to write this expression?

Atotal of 766 tickets were sold for the school play. they were either adult tickets or student tickets. there were 66 more student tickets sold than adult tickets. how many adult tickets were sold?