Welcome to Westonci.ca, the place where your questions are answered by a community of knowledgeable contributors. Get the answers you need quickly and accurately from a dedicated community of experts on our Q&A platform. Explore comprehensive solutions to your questions from a wide range of professionals on our user-friendly platform.
Sagot :
Answer:
the two numbers are 14 and 4
Step-by-step explanation:
let the two numbers be x and y
as per given:
x + y = 18 (1)
x * y = 56 (2)
from equation (1)
x = 18 - y (3)
substituting value of x in equation (2)
(18 - y) * y = 56
18y - y² = 56
y² - 18y + 56 = 0
y² - 14y - 4y + 56 = 0
y(y - 14) - 4(y - 14) = 0
(y - 4)(y - 14) = 0
i.e.
y = 4 or y = 14
by substituting values of y in equation (3)
x = 18 - 4, x = 18 - 14
x = 14, x = 4
thus,
the two numbers are 14 and 4
Thank you for your visit. We're dedicated to helping you find the information you need, whenever you need it. Your visit means a lot to us. Don't hesitate to return for more reliable answers to any questions you may have. We're dedicated to helping you find the answers you need at Westonci.ca. Don't hesitate to return for more.
