ajitp1325 ajitp1325

07-02-2020
Mathematics

contestada

pls help me

simplify

(3a−4b)(a+b)

a: 3a2+ab−4b2

b: 3a2−12ab−4b2

c: 3a2−ab−4b2

d: 3a2−7ab−4b2

Respuesta :

meredith48034 meredith48034

07-02-2020

Answer:

Use F.O.I.L. method

3a^2 + 3ab - 4ab - 4b^2

3a^2 - ab - 4b^2

the answer is c

Step-by-step explanation:

Answer Link

Otras preguntas

What are the likely factors of the graphed function?

Which branch of state government settles disputes between individuals? a. legislative b. judicial c. federal d. executive?

What made the community action program the most controversial part of the war on poverty programs? a. the cap's beneficiaries were given no voice in its direct

Patty is building a rope ladder for a tree house. She needs two 5-foot pieces of rope for the sides of the ladder. She needs 5 pieces of rope, each 18 inche

Juan plays little league baseball. in 33 at-bats, he had 11 hits. what is the ratio of at-bats to hits?

What is the official language of mozambique and angola?

The smallest unit of matter is the:__________________________________. a Cell b Compound c Molecule d Atom

When you hold your nose and go underwater, you can still hear sounds that are made above the water, in the air, if they are loud enough. this is because the ___

with the rise of fascism America stubbornly remained isolationist however, by the eve of the attack on Pearl Harbor, the country's sentiment had changed. Using

Why might some people use nicotine substitutes when quitting smoking?