leiabaekit leiabaekit
  • 11-01-2022
  • Mathematics
contestada

Two numbers differ by 3. Their product
is 28. Find the numbers.

Respuesta :

ncsftw
ncsftw ncsftw
  • 11-01-2022

Answer:

Two solutions (-4,-7) and (4,7)

Step-by-step explanation:

x = y + 3

x*y = 28

(y+3)*y=28

y^2+3y-28=0

(y+7)(y-4)=0

y=-7, y=4

x=-4, x=7

Answer Link

Otras preguntas

If sin θ = 0.57 then sin (π-θ)=?
is migration an adaptive behavior
whats a word that start with A in religious?
Which mixture will not yield hydrogen gas? (A) sodium and water (B) calcium and water (C) zinc and hydrochloric acid (D) zinc and concentrated nitric acid
|2x-3| < 9 solve for x
Sediment is deposited as a river enters a lake because the(1) velocity of the river decreases(2) force of gravity decreases(3) volume of water increases(4) slop
how do u create an algebraic expression with a coefficient of 7 and a constant of 4
Identify the collective noun.The losersThe crowdThe fansThe winners
About 7/10 of the human body is water. How many pounds of water are in a person who weighs 120 pounds?
What is the tense of the underlined verb in the sentence? We had just begun to practice the skit when the fire alarm rang.