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

what term describes matter that is a substance made of different kinds of atoms bonded toghether
What is the answer to x(X+2)
Which legal system was more organized. The byzantine legal system or Rome's legal system? Explain
What major city in ancient greece is known for its empahsis on and overwhelming skill in military
Which is the balanced chemical equation representing the synthesis of hydrogen gas and oxygen gas? h2 o2 h2o a. h2 o2 h2o b. h2 o2 2h2o c. 2h2 o2 2h2o d. 2h
Can you please help me with these 2
of the 21 amino acids that are the building blocks for proteins, how many must come from the foods you eat?
how many paths through which charge can flow would be shown in a circuit diagram of a series circuit? a. one b. two or more c. none d. more information is neede
Solve by addition 5x-2y=3 2x+7y=9
round 4.139 to the nearest hundredth.