Which of the following are trinomials ? A. x ^ 2 + 3 B. C. 6x ^ 2 + 1/2 * y ^ 3; x ^ 4 + x ^ 2 + 1; 5/7 * y ^ 3 + 5y ^ 2 + y 8x

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Circle d circumscribes abc and abe. which statements about the triangles are true? statement i: the perpendicular bisectors of abc intersect at the same point as those of abe. statement ii: the distance from c to d is the same as the distance from d to e. statement iii: bisects cde. statement iv: the angle bisectors of abc intersect at the same point as those of abe. a. i only b. i and ii c. ii and iv d. i and iii e. iii and iv

In the equation sqrt(n+5)-sqrt(11-10)=1. what is the value of n