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Mathematics 19 Online
OpenStudy (_excusemyfrench._):

Check my answer? What is the difference of j and k? j(x) = x – 14 k(x) = 7 + x A (j – k)(x) = –21 B (j – k)(x) = –21 + 2x C (j – k)(x) = –7 D (j – k)(x) = –7 + 2x I think its A

OpenStudy (marihelenh):

(j-k)= (x-14)-(7+x) Distribute the negative and solve.

OpenStudy (marihelenh):

Wait, you said check. You were correct, it is A

OpenStudy (_excusemyfrench._):

okay thanks!!

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