slovev(3x+5)² using algebraic identities
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Answered by
1
Answer:
64x is the answer
(3x+5)2
=(8x)2
=(64x)
=64x
Answered by
1
Your answer:
(3x + 5)² = (3x)² + 2(3x)(5) + (5)² [∴ (a + b)² = a² + 2ab + b²]
= 9x² + 30x + 25
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