ANSWER
EXPLANATION
The given polynomials are:
and
We want to subtract these two polynomials.
Expand the right hand side to obtain:
Group the similar terms:
Combine the similar terms to get:
. In right triangle ABC, ?A = 90° and ?C is 18° less than twice the measure of ?B. What is the measure of ?B? A) 18° B) 36° C) 5
2 answers:
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