Alg. IB - Unit 8 Review

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Back

(n + 7)(n + 9)

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Back

(x + 8)(x - 4)

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Back

(x - 3)^2

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Back

This is a difference of perfect squares.

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Back

(k + 4)(k - 6)

Front

What is a trinomial?

Back

A polynomial with three terms.

Front

Define a perfect square trinomial.

Back

A trinomial that can be expressed as the square of a binomial.

Front

What is the formula for factoring a difference of squares?

Back

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Back

(x - 4)(x + 4)

Front

What is the first step in factoring a trinomial?

Back

Identify two numbers that multiply to the constant term and add to the linear coefficient.