apariciovanesa0 apariciovanesa0

03-06-2020
Mathematics

contestada

What value in place of the question mark makes the polynomial below a
perfect square trinomial?
X2 + + 12x + ?

Respuesta :

jimrgrant1 jimrgrant1

03-06-2020

Answer:

36

Step-by-step explanation:

Given

x² + 12x

To make the polynomial a perfect square

add ( half the coefficient of the x- term)²

= x² + 12x + 6²

= x² + 12x + 36

= (x + 6)² ← a perfect square

Answer Link

Otras preguntas

The measure of one side of a square (s+3) inches long.which pair of expressions both represent the perimeter of this square??

Which change to the wording of this sentence would make it more neutral without changing the overall meaning?

How does pulmonary edema affect gas exchange?

Which of these is an exclusive power of the House of Representatives? A- To amend a bill B- To impeach a government official C- To check the power of the presi

Emilio attends school 180 days out of the 365 days in a year for what fraction of the year is emilio in school write it in simplest form 7/15. 1/2. 12/25.

Nas equacoes do segundo grau: x ao quadrado +9=0 e x ao quadrado menos 3x=0 I As duas equacoes possuem raizes reais II Apenas uma das equacoes pode ser resolvi

What are at least 3 foods that provide fiber?

What is the length of AB¯¯¯¯¯? Enter your answer as a decimal in the box. Round only your final answer to the nearest tenth.

During medieval times, secular music was outlawed by the Catholid Church and was not played.

The phrase anatomical position refers to the body standing upright