Factor as completely as possible. If unfactorable, indicate that the polynomial is prime.
-$$x ^ { 2 } + 19 x + 20$$
A) $( x - 10 ) ( x + 2 )$
B) Prime
C) $( x + 20 ) ( x - 1 )$
D) $( x + 10 ) ( x - 2 )$

Name: Factor as completely as possible. If unfactorable, indicate that the polynomial is prime. -\[x ^ { 2 } + 19 x + 20\] A) $( x - 10 ) ( x + 2 )$ B) Prime C) $( x + 20 ) ( x - 1 )$ D) $( x + 10 ) ( x - 2 )$
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Question

Quizplus · Accepted Answer

The polynomial $x^2 + 19x + 20$ cannot be factored into integer factors, so it is prime.

Factor as Completely as Possible x2+19x+20x ^ { 2 } + 19 x + 20x2+19x+20

Factor as Completely as Possible $x ^ { 2 } + 19 x + 20$