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

If the activation energy for a given compound is found to be 103 kJ/mol, with a frequency factor of 4.0 × 1013 s-1, what is the rate constant for this reaction

You have a mixture of the noble gases Xe, Ne, and He at 6.0 atm. The partial pressure of Xe is 2.7 atm and the mole fraction of Ne is 0.2500. What is the partia

Is evaporation of water a physical or chemical change

The rental income generated by a lease can depend significantly on the proportion of property-level operating expenses paid by the tenant. In which of the follo

What Is scientific theory

What is a good site to use for writing a science essy on mescosoms? And one that has an author?

When low-calorie beer was advertised as a (an) it did not sell. But, when it was _______________ as a (an) _________________ beer, it became a success.

COPY NOTES TOwhat does it mean to be best fit for a certain environment

Skidmore Music Company had the following transactions in March: Sold instruments to customers for $16,300; received $11,200 in cash and the rest on account. The

Act 2 scene 1 Anne frank play