Need help with factoring the trinomial and simplifying

Hello

Step-by-step explanation:

From the answer to the second Question...

x²-6x+9 = -13 + 9

Factorize L.H.S

x² - 3x - 3x + 9 = -4

x(x - 3) - 3(x - 3) = -4

(x - 3)(x - 3) = -4

(x - 3)² = -4

Hence the answer is

question

what is the value of the third quartile of the data set represented by this box plot? a. 19 b. 21 c. 26 d. 29

answer

c

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