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

How do I write out the balanced equation for the reaction that occurs when Mg(OH)2 and HCl react together?

Write the first three terms in the binomial expansion, expressing the result in simplifies form. (x+4)^20 I know that the answer is x^20+80x^19+3040x^18, but

Which answer best describes the function of the pancreas?

What is the difference between a T-Cell and B-Cell

Push is a force but is pull a force?

Which statement is not true? All planets revolve around the sun. Some planets revolve backwards. All planetary orbits are elliptical. All planets spin/rotat

What kind of simple machine is a yoyo?

Once the depth of snow and ice reaches more than 30 to 40 meters, the force of friction begins to pull a glacier downhill. True or False

How do you fractor 6 by 100?

Why are most hindus are vegtarians?