Answer: The correct answer would be D. or the last one because it consists of many terms and variable which is a polynomials.
* if this was helpful mark me the brainliest:)
the last one,,,,,,,,,,,,,,,,,,,,,,,,,
Answer:
Step-by-step explanation:
Did you mean:
= (a - b)(a + b)
= a.a + b.a - b.a - b.b
= a² + ba - ba - b²
= a² - b²
A b c d
pertaining to or using a rule or procedure that can be applied repeatedly. Mathematics, Computers. pertaining to or using the mathematical process of recursion: a recursive function; a recursive procedure.
Use FOIL: <em>(a + b)(c + d) = ac + ad + bc + bd</em>