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ziro4ka [17]
3 years ago
13

Which expression is not a perfect square trinominal

Mathematics
1 answer:
aleksley [76]3 years ago
8 0

Answer:

(C)

Step-by-step explanation:

Simplify:

y² + 11y + 121

y           + 11

y           + 11

Note that, when combined, the factors must equal 11y. However, in this case, the factors when combine does not equal 11y, rather, 22y. Therefore, this answer choice is not a perfect square trinomial.

~

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