aliciaroberts66 aliciaroberts66

23-04-2018
Mathematics

contestada

HELP!
Simplify the sum.
d^2+4d+3/d^2-7d-8 + d^2-2d-8/d^2+5d+6

Respuesta :

CastleRook CastleRook

03-05-2018

To simplify the expression we proceed as follows:
d^2+4d+3/d^2-7d-8 + d^2-2d-8/d^2+5d+6
putting like terms together we have:
(d^2+d^2)+(4d-7d-2d+5d)+(3/d^2-8/d^2)+(-8+6)
=2d^2+0d-5/d^2-2
=2d²-5/d²-2

Answer: 2d²-5/d²-2

Answer Link

Otras preguntas

plzzz help me i need help

The genetic code is carried by the ____ molecule in most organisms

Which resource is considered the first line of mental health treatment? HEEEEEEELP A. Individual counseling B. group therapy C. antidepressants D. neuroleptics

James won 35 pieces of gum playing hoops. After giving some away he only has 7 remaining. How many did he give away?

5/9 (f-32) =c solve for f

The prichard family drinks 2 quarts of milk per day.How many gallons of milk do they drink in a week?

Todo el mundo debenhams pagar este impuesto hasta los extranjeros

Point G is between F and H. FH= 102, FG=5x+9, and HG=9x-5 A) What is the value of x? B) What is the length of FG? C) what is HG?

If the positive z-axis points upward, an equation for a horizontal plane through the point (−4,0,−3) is

when was the wheel invented and why was it significant for the Sumerians