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!)

7x+12

Step-by-step explanation:

Step-by-step 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

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

the correct is answer is a 9-sided polygon!

i think it's ф or x=6,-6

step-by-step explanation:

-x^2=-36

x^2=-36

ф

or

if you mean by : -(x^2)=-36

it'll be: x^2=36

x=6,x=-6

hope it'll ! have a good day!

you for asking!