glauren3a7shyan glauren3a7shyan

01-06-2016
Mathematics

contestada

(2k + 3)(k - 1)

A. 2k^2 + k – 3
B. 2k^2 + k + 2
C. 2k^2 – k – 3
D. 2k^2 – k + 2

Respuesta :

garydesir1 garydesir1

01-06-2016

(2k+3)(k-1)

Use the distribute property

(2k)(k)+(2k)(-1)+(3)(k)+(3)(-1)

= 12k²-2k+3k-3

= 2k²+k-3

The answer is A

Good night

Answer Link

Otras preguntas

PLEASE HELP points P, Q, R, and S are collinear. Point Q is between P and R, R is between Q and S, and pg=rs. If PS=25 and PR,=18 what is the value of QR?

In the stratosphere, ozone interacts with ultraviolet (UV) rays from the Sun. Ozone particles, once struck with UV rays, gain energy. How does this fact play a

Why is it important to know how many people lived in urban and rural areas? What change occurred as far as where people lived in the 1920s

Help I need fast is it true or false

Please help fast Brianna mixes two liquids together and the solution turns warm. What is an indicator of a chemical change in the scenario? A Formation of a ga

1/2 ÷ 2/25 what improper fraction

Which statements describe the relationship between history and geography? O Geography affects history, but history has no geographic influence. Geography affect

145.3 grams of Magnesium Oxide (MgO) decomposes and produces 32 grams Magnesium (Mg) and Oxygen gas (O2). According to the law of conservation of mass, how much

ashu1233456 anyone know him please answer

The GUI is an index used by the OS to manage computer files, O False O True