2x²+x-6=0
(2x-3)(x+2)=0
x=3/2 or -2
☺☺☺☺
Answer:D
Step-by-step explanation:
An auto repair shop charged $75/h for labor plus an additional $89 for parts.
If the shop worked for 2 h.
C = Represented the total repair cost .
Than the equation becomes
C = 75 × 2 + 89
C = 75 (2) + 89
Therefore the total cost for the repair is represented by C = 75 (2) + 89 .
Option (D) is correct .
Sure man go ahead!!!!!!!!!!!!!!!!!
ΔJKL : ΔXYZ
for two similar triangles we have this property:
![\frac{JK}{XY} =\frac{KL}{YZ}](https://tex.z-dn.net/?f=%20%5Cfrac%7BJK%7D%7BXY%7D%20%3D%5Cfrac%7BKL%7D%7BYZ%7D%20%20)
plugging the given values to find x
![\frac{6}{9} =\frac{8}{x}](https://tex.z-dn.net/?f=%20%5Cfrac%7B6%7D%7B9%7D%20%3D%5Cfrac%7B8%7D%7Bx%7D%20%20)
cross multiplying ,
6*x=8*9
6x =72
x=12