Explanation

The expression 2x² + 3x + 2 has three separate terms: 2x², 3x, and 2.

Terms are separated by plus or minus signs.

Explanation

In direct variation, two variables increase or decrease together, and are related by a = kb, where k is a constant.

If k = 1, then a = b, which expresses direct variation.

Explanation

The type of partial fractions you get depends on how the denominator factors (e.g., linear or quadratic factors).

The numerator is adjusted based on the denominator’s factors, but the process primarily depends on the denominator.

Explanation

The area of a square is found by squaring the length of one side: Area = side × side = x × x = x².

So, if the side is x, the area is x².

Explanation

The purchase price is the actual amount paid to buy goods.

It is the cost before any resale or markup is applied.

Explanation

The poet describes life without dreams as empty (hallow) and hopeless (bleak).

Dreams give purpose and direction; without them, life feels meaningless.

Explanation

A Cash Register is used to record all cash transactions, including salary and allowance payments.

While the Acquaintance Roll is used for obtaining signatures as proof of receipt.

The Cash Register is where the actual amounts paid are officially recorded.

Explanation

x²y and xy² have the same variables but with different exponents, so they are not like terms.

Unlike terms cannot be combined through addition or subtraction.

Explanation

The prefix "bi-" means two.

Examples include bicycle (two wheels) and bimonthly (twice a month or every two months).

Explanation

The statement 3 < 0 is false, since 3 is greater than 0.

Therefore, it's a false sentence, as it has a definite truth value (false).