Ophcra8bctaywathec Ophcra8bctaywathec

04-08-2016
Mathematics

contestada

Factor by grouping.. . 3x^2 + 7x – 6. A. (3x – 2)(x – 3) . B. (3x – 2)(x + 3) . C. (x + 3)(3x + 2) . D. (3x + 2)(x – 3)

Respuesta :

06-08-2016

The correct answer is letter "B. (3x – 2)(x + 3)."

This is how to factor the given polynomial:
3x^2 + 7x – 6
(3x - 2) (x + 3)

It takes trial and error in order to get the final factor of a given polynomial. It has to be exact and correctly done.

Answer Link

Otras preguntas

Where did the idea of citizenship first develop?

Convert from $0.20 dollars to cents

How many liters of carbon dioxide can be produced if 37.8 grams of carbon disulfide react with excess oxygen gas at 28.85 degrees Celsius and 1.02 atmospheres?

what is 1/4 of 28? please help me! thx

Which group of people in the social structure gathered berries? Select one: a. men b. women c. children d. men and children

How does increasing the number of charges affect the electric field strength for a given distance?

Which of the following best describes the French intellectual Jean-Jacques Rousseau? A. a Romantic artist who painted scenes from nature B. a leader of the Fren

Round 6.724 to the nearest hundreth

What twentieth-century progressive reform did the Great Awakening foreshadow and how?

How did life change in the Soviet Union under Stalin?