daniella1234567 daniella1234567
  • 03-02-2021
  • Mathematics
contestada

13) Find two consecutive positive integers such that the square of the smaller increased by 4 times the
larger is 64

Respuesta :

safele1149
safele1149 safele1149
  • 03-02-2021

Answer:

LET X & (X+1) BE THE 2 INTEGERS.

X^2+4(X+1)=64

X^2+4X+4-64=0

X^2+4X-60=0

(X-6)(X+10)=0

X-6=0

X=6 ANS.FOR THE SMALLER INTEGER.

6+1=7 ANS. FOR THE LARGER INTEGER.

PROOF:

6^2+4*7=64

36+28=64

64=64

Step-by-step explanation:

Answer Link

Otras preguntas

Write an expression to represent the perimeter 2a-3 , 3a+1 , 2a
Savannah talked for 6 minutes on the phone. Catherine talked for n minutes. Catherine talked 3 times as long as Savannah. How long did Nathan Talk?
A kid's pool is cylindrical and has a radius of 5 feet and a height of 2 feet. If a cubic foot holds about 7.48 gallons of water, how many gallons of water does
Name three new weapons that changed how WW! was fought and how?
To what extent do you think the Roman republic was democratic?
In the following redox reaction which is the oxidizing agent and which is the reducing agent? AlCl3 + Na NaCl + Al
Read the passage from Animal Farm. That evening Squealer explained privately to the other animals that Napoleon had never in reality been opposed to the windmil
Your weight on the Moon is relative to your weight on Earth. Neil Armstrong weighed 360 lbs. In his moon gear while on the Earth, but on the Moon he only weighe
How do you spell my name
a blank is a type of chord that consists of three pitches on consecutive lines or spaces