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Factoring trinomials

6² – 6b+8​

User Shakari
by
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1 Answer

5 votes

Answer:

(b-4)(b-2) <-- Factored

OR

b=4

b=2 (if set to zero)

Explanation:

b²-6b+8

1) Find two numbers that multiply to equal 8 and add to equal -6:

-4 and -2

2) Write them in an equation:

(b-4)(b-2)=0

3) Set both equations equal to zero:

b-4=0

b-2=0

4) Solve:

b=4

b=2

User Daniel Hill
by
5.7k points