Answer:
Check whether the first and last terms of the trinomial are perfect squares.
Multiply the roots of the first and third terms together.
Compare to the middle terms with the result in step two
If the first and last terms are perfect squares, and the middle term’s coefficient is twice the product of the square roots of the first and last terms
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
D
Answer:
C) 3
Step-by-step explanation:
This is just a differences of squares:

D. Multiplicative Inverse Property
The quotient is -27m/ 55.
<h3>What is Algebra?</h3>
Algebra is a branch of mathematics dealing with symbols and the rules for manipulating those symbols.
Given:
(9mn²)(−3m*6n)÷33m*10n³
=9mn² *(-18mn) / 330mn³
= -162m²n³/ 330mn³
= -27m/ 55
Learn more about algebra here:
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