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

Y= 6x+5 y= -x+1 find the intersection point
Bradley wants to carpet his hallway. The hallway is 4 feet wide and 10 feet long. How much carpeting does he need?
Portland, OR is 180 miles away from Seattle, WA. If it takes a driver 3 hours to drive to from Portland to Seattle, what is the average rate of speed? Show your
What is the difference between ""behavior"" and ""behaviour""?.
Giving out some more points here =_= Is the following inequality true or false? X - 5 > 9, X = 11
Which is the correct chemical formula for cellular respiration? a. CO2+O2->C6H12O6+Water+Energy b. C6H12O6+CO2->C6H12O6+O2 c. CO2+Water->
pls help me worth 37 points In this activity, you will rewrite a passage to incorporate transitions, using one subordinating conjunction, one coordinating conj
A thesis about should animal testing be stoped
Add 2/10 +36/100 = Write each sum as fraction with a denominator of 100 and as a decimal
Giving brainliest! Part 7! What did the 1930s drought do? How did it do this?