Unit Test Review Part 1

What is the solution set of the given equation?

• {-1, 0}

• {-1, 5/2}

• {1, 5/2}

• {1, -1}

Tags

CCSS.HSA.REI.B.4

What number should be written in the blank if you were going to solve the equation by completing the square?

• 1/10

• 1/5

• 1/100

• 1/20

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.SSE.A.2

These two quadratic equations are equivalent. What is the vertex of this function?

• (-2, -3)

• (-2, 3)

• (2, 3)

• (2, -3)

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Which expression is equivalent to the picture?

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Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

Which of the following is a complex number?

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Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

CCSS.HSN.CN.B.4

• 18

• 81

• 9

• 27

Tags

CCSS.HSA.REI.B.4

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Tags

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

Which expression is equivalent to this?

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Tags

CCSS.HSA.SSE.A.2

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

Given:

j and l are nonzero rational numbers.

k and m are irrational numbers.

Which statement is always true?

• The result of j+1 is an irrational number because the sum of any two rational numbers is irrational.

• The result of k+m is a rational number because the sum of any two irrational numbers is rational.

• The result of j+l is a rational number because the sum of any two rational numbers is rational.

• The result of k+m is an irrational number because the sum of any two irrational numbers is irrational.

Tags

CCSS.HSN.RN.B.3

Which statement about rational and irrational numbers is always true?

• Any irrational number added to any rational number is equal to a rational number.

• Any irrational number added to any irrational number is equal to a rational number.

• Any irrational number multiplied by any non-zero rational number is equal to a rational number.

• Any irrational number multiplied by any non-zero rational number is equal to an irrational number.