Which are the like terms in 5x3 + 3x2 – x + x3?
5x3and x3
5x3and 3x2
5x3, 3x2, and x3
They are all like terms.
2. Simplify:
4x3 – 3x2 + x + 3x3
7x6– 3x2+ x
4x3– 3x2+ x + 3x3 (the expression cannot be simplified)
7x3– 3x2+ x
5y3
3. Simplify: 6y + 5z + 8y – 3z
11y + 5z
14y + 2z
14y + 8z
16yz