Seudónimo Seudónimo
  • 07-12-2016
  • Mathematics
contestada

Simplify (x − 4)(x2 + 3x − 1).
A.x^3-x^2+11x+4
B.x^3-x^2-13x+4
C.x^3+7x^2+11x+4
D.x^3+7x^2-13x+4

Respuesta :

Аноним Аноним
  • 07-12-2016
 (x − 4)(x2 + 3x − 1)
=x^3  + 3x^2 - x -4x^2 - 12x +4
=x^3  -x^2 - 13x +4

answer is B.x^3-x^2-13x+4
Answer Link

Otras preguntas

Please help it’s due tomorrow
The line contains the point (3, 2) and is parallel to a line with a slope of -3.
literry device for let us give the boy a thumps up
Please help with these questions. 20 points if you can solve them with good explanations.​
IXL Science again! (pls help)
Which industries have been most affected by the growth of pharmaceutical companies? O farming and fishing O health and medicine sports and entertainment O compu
increase 5kg by 23% pls help me I need it
Ish bin milly ,du bist?
Who was R & B's audience at first? PLEASE HELP!
true or false really need this answer