Burchaanator Burchaanator

22-05-2014
Mathematics

Answered

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

Answer :

22-05-2014

[tex]y^2+8y+c \\ \\ c=(\frac{b}{2})^2=(\frac{8}{2})^2=4^2 = 16 \\ \\y^2+8y+16 = (y+4)^2 \\ \\Answer : \ B. \ \ 16[/tex]

Answer Link

Other Questions

The government’s involvement in economy serves what two purposes?

can u help me with this problem 1/2+-2/5t-1=1/5t+t

Facebook's initial IPO was $38 per share. Arianna purchased 616 shares. Assuming a cost of $7.00 to purchase the 616 shares, what was Arianna's total cost?

What did Karl Marx believe was the solution to the injustice and inequality of the bourgeoisie's exploitation of the proletarians regarding the means of product

The main reason Southerners opposed the election of Abraham Lincoln was

Which object is a system made up of subsystems A. Mineral B. Rock C. Earth D. Box

in ancient times , coins made from gold and silver gradually replaced which commonly used means of exchange in commerce?

Dan Perkins goat is attached to the corner of the 14-foot-by-7-foot pump house by a 14-foot length of rope. The goat eats the grass around the pump house as sho

Two step equations with integers What is r/10+4=5. Please explain!

Nucleic acids consist of nucleotides linked together with IONIC bonds true or false? Explain please?