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

Calculate the gram quantity of Na₂CO₃ which has the same number of atoms as the number of protons present in 10 g CaCO₃ to: a) 10 g b) 20 g c) 30 g d) 40 g

I’m doing a escape room and don’t know how to use the decoder Please help me 1.A 2.C 3.D 4.C

At 10 ° c, 130 grams of ki is dissolved in 100 grams of water. how would you describe this solution that you made?

IN matlab To print integer n as a base 10 number using at least 3 spaces, which format code can be used? Group of answer choices O \3i%O 3i %O 3d O None of the

I NEED HELP PLEASE been stuck on this for a while cant graph :/

the spring of a jack-in-the-box is compressed a distance of 8.00 cm from its relaxed length and then released, what is the speed of the toy head when the spring

What is true about the number 3.81? Check all that apply. The 3 is in the tens place. The 8 is in the tenths place. The 1 is in the hundreds place. This number

Hannah got her math test back and was confused by her grade. Although she had the correct answers, she only received partial credit. What should hannah do first

need answer ASAP PLS

if a mountain has been eroding a steady rate of 5cn per year and then stop losing height or even gains what is happening