(x+y)^2= simply the answer. type exponential notation with positive exponents

x^2 +2xy+y^2

Step-by-step explanation:

(x+y)^2

(x+y) (x+y)

FOIL

first = x*x = x^2

outer: x*y

inner = x*y

last

y*y = y^2

Add them together

x^2 +xy+xy+y^2

x^2 +2xy+y^2

b

step-by-step explanation:

calculate the scale factor as the ratio of corresponding sides, image to original, that is

scale factor = = = = 1

answer: c

step-by-step explanation: because you don't have to draw a point of intersection. couldyou give me brainliest?

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