What is the factored form of b2 – 4b – 32?

Mathematics

1 answer:

Sergeu [11.5K]3 years ago

7 0

Answer:

(b – 8)(b + 4)

Step-by-step explanation:

The signs of the binomial constants must be different in order for their product to be -32.

The one with the larger magnitude must be negative in order for their sum to be -4. The only viable choice is (b -8)(b +4).

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