Question

Teresa's old bedroom's area was a perfect square integer with integer dimensions. Her new bedroom is 3 feet wider and 2 feet deeper. The increase in the area is 46 square feet. What were the original dimensions of Teresa's old bedroom?

(Show work please!)

Answer 1

You smell like big doodoo that's y u don't understand the math yes

Answer 2

Answer:

7x+12

Explanation:

Explanation:

length=x

width=x

area=x²

new length=x+3

width=x+4

area=(x+3)(x+4)=x²+7x+12

increase in area=x²+7x+12-x²=7x+12