jessjess143 jessjess143

06-08-2016
Mathematics

contestada

Which of the following is a prime factor of 6x2 + 6x - 12?

Respuesta :

dalendrk dalendrk

07-08-2016

6x² + 6x - 12 = 6(x² + x - 2) = 6(x² + 2x - x - 2)

= 6(x·x + 2·x - 1·x - 1·2) = 6[x(x + 2) - 1(x + 2)]

= 6(x + 2)(x - 1)

6x² + 6x - 12 = 6(x + 2)(x - 1)

Answer Link

Аноним Аноним

07-08-2016

Solutions

[tex]6x^2 + 6x - 12 = 6(x^2 + x - 2) = 6(x^2 + 2x - x - 2) = 6(x*x + 2*x - 1·x - 1*2) = 6[x(x + 2) - 1(x + 2)] = 6(x + 2)(x - 1) 6x^2+ 6x - 12 = 6(x + 2)(x - 1)[/tex]

Answer Link

Otras preguntas

Read the excerpt from President Clinton's 2001 farewell address. As for me, I'll leave the presidency more idealistic, more full of hope, than the day I arrived

The data in the table are entered into a regression calculator. Based on the line of best fit produced by the regression calculator, which is the best predictio

What type of sequence is this? arithmetic, geometric, neither, or both?

is the answer 1-18 =-17

solve for x. (1/3) over 3 =x over 8

round to the nearest thousandth 2.8151

What is the area of a rectangle with length 4x-3 and width 6x+9

Simplify-5 1/4 - (-7 1/2)

When Jasmine arrived at a water park, she spent an hour and fifteen minutes in line for the most popular ride, and then spent 6 minutes on the ride. Afterwards,

Which of the following is an example of why irrational numbers are 'not' closed under addition? √4 + √4 = 2 + 2 = 4, and 4 is not irrantonal 1/2 + 1/2 = 1, and