suppose you have a square room with an area of 4x^2+16x+16
1.Find the binomial that represents each side of your room
2.supposed the measure of the side of your room is 3p0 inches what is the value of x?
3.What is the area of the square?
Supposed you want to tile the floor of your room;How many 30x30 inches tiles will be used
1.Find the binomial that represents each side of your room
2.supposed the measure of the side of your room is 3p0 inches what is the value of x?
3.What is the area of the square?
Supposed you want to tile the floor of your room;How many 30x30 inches tiles will be used
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Answer:
2x+4, 147 in, 88804 sq in,
Step-by-step explanation:
First we factor by dividing 4:
4x^2+16x+16
4(x+2)(x+2)
We need it in the for a^2, so we get (2x+4)^2
The side of your room: 2x+4
We write an equation (assuming 3p0 means 300):
300 = 2x+4
Subtract 4:
294 = 2x
Divide by 2:
147 = x
x is 147 in
We put 147 into (2x+4)^2.
(2(147)+4)^2
(294+4)^2
298^2
88804
The area of the square is 88804 sq in.