Algebra Quiz

What are the terms in the expression `7x²y - 5xy + 3`?

• `7x², 5xy, 3`

• `7x²y, -5xy, 3`

• `7, x², y, -5, x, y, 3`

• `x², y, xy`

The coefficient of `y` in the term `-13y` is:

• `13`

• `y`

• `-13`

• `-1`

An expression with exactly two, unlike terms is called a:

• Monomial

• Binomial

• Trinomial

• Polynomial

Which of the following is a pair of like terms?

• `7x, 12y`

• `15x², -2x`

• `-5xy, 9yx`

• `ab, -abc`

The sum of `(a + b)` and `(a - b)` is:

• `2a`

• `2b`

• `a² - b²`

• `0`

What should be subtracted from `5x` to get `2x`?

• `-3x`

• `7x`

• `-7x`

• `3x`

If `m = 2`, what is the value of the expression `3m - 5`?

• `1`

• `-1`

• `11`

• `-11`

The product of `4p` and `-3p` is:

• `12p`

• `-12p²`

• `p`

• `-12p`

Add: `7xy + 5yz - 3zx` and `4yz + 9zx - 4y`.

• `7xy + 9yz + 6zx - 4y`

• `7xy + 9yz + 6zx`

• `7xy + 9yz - 6zx - 4y`

• `7xy - 9yz + 6zx - 4y`

The expression `x² + y² + z²` is a:

• Monomial

• Binomial

• Trinomial

• Constant