yarisbelarocho yarisbelarocho
  • 01-02-2017
  • Mathematics
contestada

Distribute the expression:
6(3r²- 4r + 7)
whats the answer?
a) 18r²- 24r + 42
b) 63r²- 4r + 7
c) 6(-r + 7)
d) 18r²- 4r + 7

Respuesta :

bcalle
bcalle bcalle
  • 01-02-2017
6(3r^2 - 4r + 7)
18r^2 - 24r + 42
Letter A
Answer Link

Otras preguntas

Cho biết DABC ∽DMNP theo tỉ số 2/3 và chu vi của DABC là 12cm. Chu vi của DMNP là .Kết luận đúng là: A. 4,5 cm B. 7,5 cm C. 8cm D. 18cm
Will Mark Brainlest Help pls​
Conrad is studying for class. To remember the term _____, he uses the analogy of a thermostat in a house. For instance, when the temperature falls below the set
Solve each equation for the given variable?
What is the period of y=sin x
f(t)= 102,000/1+4400e^-t
i need help with this stuff and i need the answers step by step thank you!!
Describe the process of germination and plant growth you observed in the lab activity for a monocot plant.
Find the missing side length. Leave your answers radical in simplest form. PLEASE HURRY
49. At 0900Z on the 24th, a tropical cyclone forecast/advisory contains the following information: FORECAST VALID 24/1800Z 21.9N 78.1W MAX WIND 90 KT...GUSTS 11