(2a-7) (2a-7)
with algebric identities
Answers
Answered by
2
Answer:
4a2−28a+49
Step-by-step explanation:
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Answered by
0
Answer:
(2a−7)(2a−7) = (2a−7) 2 (square)
= 4a2 (square) − 28a + 49
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