asked 172k views
0 votes
Find KL.
K
X-1
L
12
M

Find KL. K X-1 L 12 M-example-1

1 Answer

5 votes

Answer:

KL = 9

Explanation:

(7 + x - 1)(x - 1) = 12²

(x + 6)(x - 1) = 144

x² -x + 6x - 6 = 144

reduce:

x² + 5x -150 = 0

(x + 15)(x - 10) = 0

x = -15, x = 10

KL = 10 - 1 = 9

answered
User Tristansokol
by
8.1k points

No related questions found

Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.