Algebra 2 Common Core Regents Quiz

What is the first step in simplifying the fraction x^3 - 9x over 9 - x^2?

• Subtract x^2 from the numerator.

• Factor out the greatest common factor from the numerator.

• Add 9 to both the numerator and the denominator.

• Multiply the numerator by the denominator.

How do you simplify the expression x^2 - 9?

• By adding 9 to both sides.

• By using the difference of squares method.

• By dividing by 9.

• By multiplying by x.

What is the equivalent of x - 3 over 3 - x?

• x

• 3

• 1

• -1

If 45% of Americans have type O blood, how many people out of 1000 would have this blood type?

• 450

• 500

• 550

• 400

In a random number generator from 000 to 999, which number represents the last person with type O blood?

• 450

• 449

• 500

• 451

What is the rule for converting b^(1/2) to a radical expression?

• b^(1/2) = b^2

• b^(1/2) = 1/b

• b^(1/2) = √b

• b^(1/2) = b

How do you simplify p^2 * n^(1/2) when raised to the 8th power?

• p^4 * n^8

• p^16 * n^8

• p^16 * n^4

• p^8 * n^8

What is the result of combining p^16 and p^2?

• p^18

• p^32

• p^20

• p^14

What is the simplified form of n^4 * n^2?

• n^6

• n^8

• n^4

• n^2

What is the final expression obtained after verifying the equivalence of the given expressions?

• p^18 * n^6 * √p

• p^16 * n^4 * √p

• p^16 * n^6 * √p

• p^18 * n^4 * √p