Myanmarsangp Myanmarsangp

22-07-2022
Mathematics

contestada

Three more than twice a number is five less than the square of the number.What is the number?

Respuesta :

alex255489 alex255489

22-07-2022

Let the number be x.

2x+3= x^2-5
2x-x^2+8=0
x^2-2x-8=0
(x-4)(x+2)=0
x=4 OR x=-2

Hope it helps : )

Answer Link

Otras preguntas

compare the values of the underlined digits 6,300 and 530, the 3 is underlined in both numbers

Air pressure in a sentence

which statement best describes the importance of the magna carta

what is the answer to this question?

Which number can you add to any rational number to obtain an irrational number? A) 3.453 has the line on top B) square root of 16 C) 79 12/17 D) Square root

how can humans activities affect the frequency and impact of natural disasters

What are two inequaties to compare -13 and -26

Order of operations

what are the similarities of president Abraham Lincoln and general Ulysses s. grant?

what is the domain of this function