We have to factor becasue
area=legnth times width
area=4x^2+28x+49
area=(2x+7)(2x+7)
area=(2x+7)^2
legnth =width
we arent' given area so we can't solve
but, , since it is a squaer room, legnth=width so √area=legnth=width
Answer:
You need to provide more information, images data etc.
Step-by-step explanation:
Answer:1
Step-by-step explanation:
they have no other common factors
Take some points
As here < sign present line will be dashed and shading should be done below the line
So
Graph attached
..............................[a+b]2+c2
