dfoster2357 dfoster2357

02-06-2020
Mathematics

contestada

PLS HELP ASAP twenty points Find the value of c such that the expression is a perfect square trinomial.
x^2-14x+c

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

02-06-2020

Answer:

49

Step-by-step explanation:

x^2-14x+c

Take the coefficient of x

-14

Divide by 2

-14/2 = -7

Square it

(-7)^2

49

This is the number you add

Answer Link

Otras preguntas

1. If you do not help me, I will fall the course. Is this a Simple sentence or a compound sentence or a complex sentence or a compound complex sentence

Which equation represents the data in the table shown? A) y = -2x B) y = 2x + 3 C) y = -2x + 3 D) y = -2x - 3

Due to overfarming a field, the soil has become unsuitable for growing crops and is now covered with weeds. Even the worms, which would have been helpful in res

The nutrition label on a box shows that nine cookies have 360 calories. How many calories were in 24 cookies that Marcus ate?

system of equations algebraically substitution y=x+3 y=2x+5

SOMEONE PLEASE HELPPP!!! Ella takes 1 3/5 hours to complete a painting. Holly takes 3/4 of the time that Ella takes. How long will Holly take to complete 5 pain

Which of the following is not a function of the inflammatory response?A. Prevents the spread of the injurious agent to nearby tissueB. Replaces injured tissues

PLS HELP WILL MARK BRAINLIEST!!! Some thermodynamic properties of ethanol are listed in the table. Thermodynamic Properties Property Value c (solid) 0.5 J/g °C

What is 15 divided by 4 hundredths is it 0.20

Do you think Andrew Jackson’s dismantling of the bank promoted democracy. Why or why not? PLEASE ANSWER