WILL MEDAL AND FAN. please help!!

Find the value of c that makes the expression a perfect square. write the expression as the square of a binomial

1. y^2-14y+c

2.s^2+17s+c

3. z^2+24z+c

Question

WILL MEDAL AND FAN. please help!!


Find the value of c that makes the expression a perfect square. write the expression as the square of a binomial 

1. y^2-14y+c 

2.s^2+17s+c 

3. z^2+24z+c

anonymous · Answer

1. c=49
2. c=72.25
3. c=144
fan and medal??

anonymous · Answer

$$y^2-2*y*7+...^2=(y-..)^2$$

here_to_help15 · Answer

@shehryar no direct answer can you provide @maggie148 with an explanation?

here_to_help15 · Answer

$$answers* $$

anonymous · Answer

@shehryar yea i will if you can help exlpain.i kinda want to learn it. I have a final exam coming up. thank you!

anonymous · Answer

u have to keep in mind a simple formula (a+b)2=a2+2(a)(b)+b2

here_to_help15 · Answer

@shehryar http://openstudy.com/code-of-conduct you might want to read this again

anonymous · Answer

i am sorry @Here_to_Help15 will keep in mind next time

here_to_help15 · Answer

Thanks :)