What is the factored form of the polynomial? (x² − 15x + 36)
a. (x − 4)(x − 9)
b. (x − 3)(x − 12)
c. (x + 4)(x + 9)
d. (x + 3)(x + 12)

Segment an is an altitude of right δabc with a right angle at a. if ab = 2, squared 5 in and nc = 1 in, find bn, an, ac.

What is mean median mode and range?

Dylan is evaluation the expression 13+19+7+10 at one step in his work, dylan rewrites the equation as 13+7+19+10 which property of addition must dylan have used when he evaluated the expression?