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# Unit 1: Get ready for polynomial operations and complex numbers

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## About this unit

Let's get ready for another algebraic adventure! Revisit your skills in operations involving polynomials as you review topics such as combining like terms and the distributive property and multiplication and division of powers and binomials. Finally, freshen up your factoring skills as you review some different factoring strategies.

### Learn

### Practice

- Combining like terms with negative coefficientsGet 5 of 7 questions to level up!
- Combining like terms with rational coefficientsGet 3 of 4 questions to level up!

### Learn

### Practice

- Distributive property with variables (negative numbers)Get 3 of 4 questions to level up!
- Combining like terms with negative coefficients & distributionGet 3 of 4 questions to level up!
- Equivalent expressions: negative numbers & distributionGet 5 of 7 questions to level up!

Level up on the above skills and collect up to 400 Mastery points

### Practice

- Multiply & divide powers (integer exponents)Get 5 of 7 questions to level up!

### Learn

### Practice

- Multiply binomials introGet 3 of 4 questions to level up!
- Multiply binomialsGet 3 of 4 questions to level up!

### Learn

### Practice

- Multiply difference of squaresGet 3 of 4 questions to level up!
- Multiply perfect squares of binomialsGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 400 Mastery points

### Learn

### Practice

- Factoring quadratics introGet 3 of 4 questions to level up!
- Factoring quadratics with a common factorGet 3 of 4 questions to level up!

### Learn

### Practice

- Factor quadratics by groupingGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 240 Mastery points

### Learn

### Practice

- Difference of squares introGet 3 of 4 questions to level up!
- Difference of squaresGet 3 of 4 questions to level up!

### Learn

### Practice

- Perfect squares introGet 3 of 4 questions to level up!
- Perfect squaresGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 320 Mastery points

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Level up on all the skills in this unit and collect up to 1,700 Mastery points!