Factoring – Trinomials 2 The other type of trinomial has a coefficient greater than one in front of the first squared term. We will use binomial factors.

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Presentation transcript:

Factoring – Trinomials 2 The other type of trinomial has a coefficient greater than one in front of the first squared term. We will use binomial factors to get our answer.

Factoring – Trinomials 2 The other type of trinomial has a coefficient greater than one in front of the first squared term. We will use binomial factors to get our answer. EXAMPLE # 1 : Factor

Factoring – Trinomials 2 The other type of trinomial has a coefficient greater than one in front of the first squared term. We will use binomial factors to get our answer. EXAMPLE # 1 : Factor STEPS : 1. Multiply front coefficient by back number ( do not worry about signs )

Factoring – Trinomials 2 The other type of trinomial has a coefficient greater than one in front of the first squared term. We will use binomial factors to get our answer. EXAMPLE # 1 : Factor STEPS : 1. Multiply front coefficient by back number ( do not worry about signs ) 2. What factors of that number equal the middle term when added/subtracted ?

Factoring – Trinomials 2 The other type of trinomial has a coefficient greater than one in front of the first squared term. We will use binomial factors to get our answer. EXAMPLE # 1 : Factor STEPS : 1. Multiply front coefficient by back number ( do not worry about signs ) 2. What factors of that number equal the middle term when added/subtracted ? 3. Split the middle term into those factors…

Factoring – Trinomials 2 The other type of trinomial has a coefficient greater than one in front of the first squared term. We will use binomial factors to get our answer. EXAMPLE # 1 : Factor STEPS : 1. Multiply front coefficient by back number ( do not worry about signs ) 2. What factors of that number equal the middle term when added/subtracted ? 3. Split the middle term into those factors… 4. Now treat this as a binomial factoring problem…

Factoring – Trinomials 2 The other type of trinomial has a coefficient greater than one in front of the first squared term. We will use binomial factors to get our answer. EXAMPLE # 1 : Factor Cut the problem in half…

Factoring – Trinomials 2 The other type of trinomial has a coefficient greater than one in front of the first squared term. We will use binomial factors to get our answer. EXAMPLE # 1 : Factor Cut the problem in half… Find common terms…

Factoring – Trinomials 2 The other type of trinomial has a coefficient greater than one in front of the first squared term. We will use binomial factors to get our answer. EXAMPLE # 1 : Factor Cut the problem in half… Find common terms… Factor them out…

Factoring – Trinomials 2 The other type of trinomial has a coefficient greater than one in front of the first squared term. We will use binomial factors to get our answer. EXAMPLE # 1 : Factor Cut the problem in half… Find common terms… Factor them out… Divide…

Factoring – Trinomials 2 The other type of trinomial has a coefficient greater than one in front of the first squared term. We will use binomial factors to get our answer. EXAMPLE # 1 : Factor Cut the problem in half… Find common terms… Factor them out… Divide… If you got twins, get your answer…

Factoring – Trinomials 2 The other type of trinomial has a coefficient greater than one in front of the first squared term. We will use binomial factors to get our answer. EXAMPLE # 1 : Factor To check your answer, you could use FOIL or the array…

Factoring – Trinomials 2 EXAMPLE # 2 : Factor

Factoring – Trinomials 2 EXAMPLE # 2 : Factor STEPS : 1. Multiply front coefficient by back number ( do not worry about signs ) 2. What factors of that number equal the middle term when added/subtracted ? 3. Split the middle term into those factors…

Factoring – Trinomials 2 EXAMPLE # 2 : Factor STEPS : 1. Multiply front coefficient by back number ( do not worry about signs ) 2. What factors of that number equal the middle term when added/subtracted ? 3. Split the middle term into those factors…

Factoring – Trinomials 2 EXAMPLE # 2 : Factor STEPS : 1. Multiply front coefficient by back number ( do not worry about signs ) 2. What factors of that number equal the middle term when added/subtracted ? 3. Split the middle term into those factors…

Factoring – Trinomials 2 EXAMPLE # 2 : Factor STEPS : 1. Multiply front coefficient by back number ( do not worry about signs ) 2. What factors of that number equal the middle term when added/subtracted ? 3. Split the middle term into those factors… 4. Now treat this as a binomial factoring problem…

Factoring – Trinomials 2 EXAMPLE # 2 : Factor Cut in half…

Factoring – Trinomials 2 EXAMPLE # 2 : Factor Find common terms… 1 will always divide anything. If you have no common term, use 1…

Factoring – Trinomials 2 EXAMPLE # 2 : Factor Factor them out

Factoring – Trinomials 2 EXAMPLE # 2 : Factor Divide…

Factoring – Trinomials 2 EXAMPLE # 2 : Factor