80305
AssignmentMultiple Dropdowns

Factoring Polynomials: Difference of Squares

Question 80305 • FL-1200310-Algebra 1

Consider the polynomial 16x2 – 1.

Answer
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)

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