Mentally factor the trinomials. $x ^ { 2 } + 36 x + 323$
A) $( x + 22 ) ( x + 19 )$
B) $( x + 22 ) ( x + 22 )$
C) $( x - 17 ) ( x + 19 )$
D) $( x - 19 ) ( x + 19 )$
E) $( x + 19 ) ( x + 17 )$

Question

Quizplus · Accepted Answer

The trinomial $x^2 + 36x + 323$ can be factored into $(x + 19)(x + 17)$ because 19 and 17 add up to 36 and multiply to 323.

Mentally Factor the Trinomials x2+36x+323x ^ { 2 } + 36 x + 323x2+36x+323

Mentally Factor the Trinomials $x ^ { 2 } + 36 x + 323$