Determine the possible side lengths of the third side of a triangle with known side lengths 3 and 6. answers: –3 < c < –9
1 answer:
You might be interested in
Answer:
1) D.
2) E. The coefficient of is -16.
Step-by-step explanation:
1) A polynomial is an algebraic expression of the form , where
is the grade of the polynomial. In this case, the only equation that satisfies this definition is:
Correct answer: D
2) Let , we proceed to expand the expression by algebraic means:
We see that coefficients for and
are -16 and 0, respectively. Hence, the incorrect answer is E.