teria37 teria37

21-07-2021
Mathematics

contestada

Find the value of n such that the expression is a perfect square trinomial.
K2 + 14k+n

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

21-07-2021

Answer:

n = 49

Step-by-step explanation:

k^2 + 14k +n

Take the coefficient of k

14

Divide by 2

14/2 = 7

Square it

7^2 = 49

n = 49

Answer Link

Otras preguntas

how is the air in tube 4 kept out of contact with the nail

In the Soviet Union, what was a negative aspect of the Cold War Era? O A. Attempt to preserve democratic ideals O B. Development of effective means of internati

Find the area of the trapezoid below.

Answer all the questins

Maria randomly selects a number from the list of numbers below. 56, 90, 88, 76, 12 What is the probability that she selects an even number?

Does anybody know the translation to this?

find the interest on $6,000 at 5% for one year

hi hope everyone is doing well but can some pls help me with these use inverse operations to solve : X-5=15 X=? X/5=15 X=? 5X=15 X=? X+5=15 X=? X-6=10 X=?

What is(are) a Swoodie(s)? * 6 points vegetables dairy products sweets beef

Describe how energy gets into the air and what happens to the air temperature. HELP HELP PLEASE I HAVE TO GO TO DANCE IN 30 MINS PLEASE