teagan4christ teagan4christ

15-02-2017
Mathematics

contestada

Multiply & Simplify.
2a(7a²-3a+9)

A. 9a³-a²+11a
B. 9a²-a+11
C. 14a²-6a+18
D. 14a³-6a²+18a

Respuesta :

Аноним Аноним

15-02-2017

2a(7a²-3a+9)
=14a^3 - 6a^2 +18a

answer is D. 14a³-6a²+18a

Answer Link

Otras preguntas

write 73,489 in expanded form

What was the name of the document martin Luther posted on the doors of castle church?

how does the formal amendment process reflect federalism

Mr. Williams physical education class is 7/8 hour. How many minutes are spent warming up and cooling down if these two together total 3/10??

A discounted concert ticket cost $14.50 less than the original price (p). You pay $53 for a discounted ticket. Write and solve an equation to find the original

how many amps does a 60 watt light bulb use when it's powered by 120 volts

expanded form 403,892

Who was Britain's main rival for control of India before the 1800s? a. China b. Russia c. France d. Spain

i need help with this cuestión n+10=23

what is the value of the 4s in 344?