Register

Which value of c makes y^2+8y+c a perfect square A. 4 B.16 C.64 D.8

Which value of c makes y^2+8y+c a perfect square A. 4 B.16 C.64 D.8
asked 39.4k views
2 votes
Which value of c makes y^2+8y+c a perfect square
A. 4 B.16 C.64 D.8

asked
User Eddy Ed
by
9.0k points

1 Answer

1 vote

y^2+8y+c \\ \\ c=((b)/(2))^2=((8)/(2))^2=4^2 = 16 \\ \\y^2+8y+16 = (y+4)^2 \\ \\Answer : \ B. \ \ 16




answered
User Jacob Lee
by
7.3k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Link Copied!