Help!! Consider the equation:

3 + x = x^2 + 3x

1) Rewrite the equation by completing the square.

Your equation should look like-
(x + c)^2 = d or (x – c)^2= d.

2). What are the solutions to the equation?

A) x = 1 ± √2

B) x = -1 ± √2

C) x = 1 ± 2

D) x = -1 ± 2

36 girls

step-by-step explanation:

the 48 boys is 4 parts of the ratio

divide 48 by 4 to obtain one part of the ratio

= 12 ← 1 part of the ratio

3 parts = 3 × 12 = 36 ← number of girls

y=sec x is the correct answer

~batmans wife dun dun

your answer is  

d.

196.5 m2

step-by-step explanation: