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If the area of the basic house plan is x 2 + 30x + 200 square feet, what is the width of the basic house plan?

1 Answer

13 votes

Answer:

Width of the house is
X + 10

Explanation:

Given

The area of the house


X^2 + 30 X + 200

On solving the above equation we get


X^2 + 20 X + 10 X + 200\\X (X +20) + 10 (X + 20)\\(X +10)(X +20)

Width of the house is
X + 10

User Ben Darnell
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