Which products result in a difference of squares? Check all that apply.(5z + 3)(–5z – 3)(w – 2.5)(w + 2.5)(8g + 1)(8g + 1)(–4v – 9)(–4v + 9)(6y + 7)(7y – 6)(p – 5)(p – 5)
The product is k2 – k + .
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Instruction
Unit Test
Solving Quadratic Equations: Completing the Square (Continued)