Find the value of c that makes the trinomial a perfect square.
x2+8x+c

c=16

Step-by-step explanation:

hello :

x2+8x+c is the perfect square means : x²+8x+c= (x+a)²

x²+8x+c = x²+2ax+a²

so : 2a=8

      c=a²

a=8/2 = 4    but : c = a²

conclusion : c=16

5050

hope this !

13

step-by-step explanation:

divide the cost of the total of sodas you bought by the cost of one soda, for example:

$24.57 divided by $1.89 is 13 which means you bought 13 sodas