nakialstokes72 nakialstokes72

20-07-2021
Mathematics

contestada

what multiplies to get 56 and adds to get 15

Respuesta :

loconte loconte

20-07-2021

Answer:

8 & 7

Step-by-step explanation:

x*y = 56

x+y = 15

y = 15-x

x(15-x)=56

15x-x^2 = 56

x^2 -15x + 56 = 0

Factored Form: y= (x-8)(x-7)

Answer Link

Otras preguntas

find (7.6×10^3) × (5.9× 10^12)

The supplement of an angle is 60 degrees less than twice the supplement of the complement of the angle. Find the measure of the compliment

Is it okay for a patient with pneumonia to sing?

Joshua and his children went into a bakery and he bought $15 worth of donuts and cookies. Each donut costs $1.75 and each cookie costs $1. He bought a total of

jsjsjjsjsjsjsjsjjsjsjsusususjdjd

Which of these words parts is a room that means “ pertaining to the brain”?

The highlighted parts only, I get the problem, but I don’t understand if you have to subtract from the top first or add

Africa’s largest lake is Lake __________. A. Chad B. Malawi C. Tanganyika D. Victoria Please select the best answer from the choices provided. A B C D

Which of the following best describes the environmental factors that promote the spread of malaria? A. rainfall, temperature, and humidity B. wind, temperature,

What is a rational number between 5 and 6 that are terminates