use suitable identities to find the (3x+4)(3x+5) product
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Answered by
3
Answer:
use the identity (x+a)(x+b)
Answered by
1
Answer:
9xsquare+ 9x + 20
Step-by-step explanation:
(3x) whole square (4+5)x+4×5
9xsquare+9x+20
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