03-05-2014
Mathematics

contestada

What is the product of (x+1) and (2x^2+3x-1)?

Respuesta :

Faustina15 Faustina15

03-05-2014

(x+1)(2x^2+3x-1)
x(2x^2)+x(3x)+x(-1)+1(2x^2)+1(3x)+1(-1)
2x^3+3x^2-1x+2x^2+3x-1
2x^3+5x^2+2x-1

Answer Link

kate200468 kate200468

03-05-2014

[tex](x+1)\cdot (2x^2+3x-1)=2x^3+3x^2-x+2x^2+3x-1=\\ \\=2x^3+5x^2+2x-1[/tex]

Answer Link

Otras preguntas

How is the equation for a vertical line expressed?

what is 7 5/9 minus 3/ 2/15

Is this a sentence fragment or complete sentence? I have always been interested in these special creatures.

69/11 in a mixed number

the amount of kinetic energy a moving object has depends on its mass and its

How do you show your work for 0.054 divided by 0.72

Please help me out, asap! :-) Thank You very much... A particle accelerates from rest with an acceleration of 3m/s^2 to a speed V. It continues at this speed fo

WHAT IF THE WEIGHT OF THE TARPON WAS 11 TIMES THE WEIGHT OF THE PERMIT FISH,AND THE TOTAL WEIGHT OF THE TWO FISH WAS 132 POUNDS?HOW MUCH WOULD EACH EACH FISH WE

what is 7 5/9 minus 3/ 2/15

What did J.J. Thomson discover about the atom that changed the atomic model previously used?