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igomit [66]
3 years ago
10

Susan incorrectly factored the expression below.

Mathematics
1 answer:
Vlad [161]3 years ago
7 0
12a+15b+9 cause 3*4a=12a 3*5b=15 and 3*3=9
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So for this, you will be doing two different multiplications: 3 x 4 and √8 x √3.

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