Factor: $225 x ^ { 2 } + 169$
A) $( 15 x + 13 ) ( 15 x - 13 )$
B) $( 15 x + 13 ) ^ { 2 }$
C) $( 15 x ) ^ { 2 } + ( 13 ) ^ { 2 }$
D) prime

Name: Factor: $225 x ^ { 2 } + 169$ A) $( 15 x + 13 ) ( 15 x - 13 )$ B) $( 15 x + 13 ) ^ { 2 }$ C) $( 15 x ) ^ { 2 } + ( 13 ) ^ { 2 }$ D) prime
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Question

Quizplus · Accepted Answer

The expression $225 x^2 + 169$ is a sum of squares, which cannot be factored over the real numbers, making it prime.

Factor 225x2+169225 x ^ { 2 } + 169225x2+169 A) (15x+13)(15x−13)( 15 x + 13 ) ( 15 x - 13 )(15x+13)(15x−13)

Factor $225 x ^ { 2 } + 169$ A) $( 15 x + 13 ) ( 15 x - 13 )$