Unit 8 Test Review

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No, it is not factorable.

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No, it is prime and cannot be factored.

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What is the difference of squares?

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The difference of squares is a^2 - b^2 = (a + b)(a - b).

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What is the first step in factoring a quadratic expression?

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Look for a common factor in all terms.

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What does it mean for an expression to be prime in factoring?

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An expression is prime if it cannot be factored into simpler expressions.

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