What are the factors of the expression below? 4X2 + 12x +9
1 answer:
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Answer:
12 inches
Step-by-step explanation:
1. The diagonal is the hypotenuse of the right triangle. so since we know one side length, we can figure out the other side length
<h2>1. 16^2 + x^2= 20^2</h2><h2>2. 256 + x^2=400</h2><h2>3. x^2=144</h2><h2>4.