your classmate was asked to square (2× - 3).He answered 4ײ - 9.
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your classmate was asked to square (2× - 3).He answered 4ײ - 9.
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Answer:
The answer is
Solution
combine similar terms
Answer:
The answer of your classmate is not correct.
Since the given is binomial, we can get it square through FOIL method:
(2x - 3)² = (2x - 3)(2x -3)
= 4x² - 6x - 6x + 9
= 4x² - 12x + 9 ↔️ This should be the answer.