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30 November, 16:44

An x-method chart shows the product a c at the top of x and b at the bottom of x. Below the chart is the expression a x squared + b x + c.

Consider the polynomial 16x2 - 1.

What is the value of ac?

What is the value of b?

What two numbers multiply to get ac and add to get b?

The factored form of 16x2 - 1 is.

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Answers (1)
  1. 30 November, 17:00
    +1
    What is the value of ac? - 16

    What is the value of b? 0

    What two numbers multiply to get ac and add to get b? - 4 and 4

    The factored form of 16x2 - 1 is - (4x-1) (4x+1)

    Step-by-step explanation:

    I got it right.
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