hellospanish hellospanish

09-03-2017
Mathematics

contestada

W^2+5w=104

W^2 is w to the second power

Respuesta :

apologiabiology apologiabiology

13-03-2017

minus 104 from both sides
w²+5w-104=0
ok, factor
what 2 numbers multiply to get -104 and add to get 5?
-8 and 13
(w-8)(w+13)=0
set to zero
w-8=0
w=8

w+13=0
w=-13

w=-13 or 8

Answer Link

Otras preguntas

11. In "Young Goodman Brown," the allegorical meaning of Faith's pink ribbons is A. femininity. B. virtue. C. betrayal. D. daylight.

what impact do monsoon winds most on south asia

The waste created by nuclear power is not harmful. True False

Which sentence does not contain any errors? A. Let's put our guests in Gregs' room tonight. B. Are both of the actresses families' coming to the show? C. Its a

An entertainment firm offers several DJ choices and light shows that range in price based on the rental time period. The DJ's cost between $219.00 and $369.00 p

A phrase which has a similar meaning to given over is A.devoted to B.exploited by C.donated by D.sold cheaply

Games at the carnival cost $3 dollars each. The prizes awarded to the winners cost the owner $145.65. How many games must be played for the owner of the game to

divide. 12x^2y - 6xy + 4x^2/2xy

name all the angles that are congruent to angle 8

Ferns produce all of the following except A. zygotes. B. gametes. C. spores. D. seeds.