MikeVRomero MikeVRomero
  • 15-11-2019
  • Mathematics
contestada

What is (5k-3) (9+k) ?

Respuesta :

emily200471lopez
emily200471lopez emily200471lopez
  • 15-11-2019

Answer:

5k2+42k−27

Step-by-step explanation:

(5k−3)(9+k)

=(5k+−3)(9+k)

=(5k)(9)+(5k)(k)+(−3)(9)+(−3)(k)

=45k+5k2−27−3k

5k2+42k−27

Answer Link

Otras preguntas

PLEASE THIS IS DUE. Solve the linear equation and figure out whether it’s one solution, infinite or no solution 2(4+2.5x) + 7 = -3(x-5)
Write the equation for the yellow line. (please help)
A local jacket distributor expects to sell 9,000 black fleece jackets in a year. Assume that EOQ model assumptions are valid. Each jacket costs $50, ordering co
Please help I will mark you Brainliest
Mark is wearing tennis shoes while working at the hospital. Are these shoes acceptable for the operating room, or would Mark need to take actions to change them
The formula for the area of the shaded region on the diagram is: Area of the circle - Area of the square The area of the circle is 76.8 cm2 rounded to 1 decimal
Original price $140; Markdown 28%
What was the U.S. Military rank in the world in 1941?
Help please! No matter what I do I can't get it right!
5x/7-5=50 plsssssssssss noBOTS