hannak10124 hannak10124
  • 13-04-2021
  • Mathematics
contestada

Find KL.
K
X-1
L
12
M

Find KL K X1 L 12 M class=

Respuesta :

thebecks
thebecks thebecks
  • 13-04-2021

Answer:

KL = 9

Step-by-step 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

Answer Link

Otras preguntas

What do you get when you cross a pelican with a lightning bolt?
The Hendricksons are in charge of bringing treats for 50 football players. They brought 3 coolers of popsicles and 2 coolers of ice cream sandwiches. Each playe
What the answer to this
What is the simplified form of the following expression? ^3sqrt(4x/5)
This part of the cell cycle is best described as the process that —
How do you do this in simplest form
What did Henry Clay do to solve the growing conflict between the North and the South
Match the achievement or identifying characteristic to the person. 1. perfected the sonnet form in the country of its origin 2. addressed his poems to Stell
Explain why the scenario below fails to promote the language and literacy development essential domain. Situation: Mr. Brown is a pre-kindergarten teacher. One
Please help if you know !! Much appreciated