Ne1dRoraceymccrose Ne1dRoraceymccrose

18-06-2016
Mathematics

contestada

What is the product?

(6r − 1)(−8r − 3)

−48r2 − 10r + 3
−48r2 − 10r − 3
−48r2 + 3
−48r2 − 3

Respuesta :

nobillionaireNobley nobillionaireNobley

18-06-2016

[tex](6r-1)(-8r-3)=6r(-8r-3)-1(-8r-3) \\ =-48 r^{2} -18r+8r+3 \\ =-48 r^{2} -10r+3[/tex]

Answer Link

Otras preguntas

What is it important that carbon is recycled?

What are the Onomatopoeia words in the poem "The Seven Ages of Man" by: William Shakespeare

Which three measurements could be the lengths of the sides of a triangle? A.5cm,3cm,9cmB.5cm,2cm,7cmC.5cm,2cm,2cmD.5cm,3cm,7cm

Remove all grouping symbols and combine like terms.( 3x + x ^2) - { 4x^2 - 3x +[ 2x^2 - x - (5x^2 + 4x)]}Thank you

what does it mean to be 'in the know'?

what does it mean to be 'in the know'?

most geologists think that the movement of Earth's plates is cause by a) conduction b) earthquake c) convection currents in the mantle d) earth's magnetic field

The length of a swimming pool is 8m longer than its width and the area is 105m2

what does 'cutting off the nose to spite the face' mean?

What is the resultant of a and B if a= -2i - 5j and B = I - 4j