Multiply 3x (2x - 1) by following these steps:
+x
+x
+x
+x
Product
Step 1: Drag tiles to the section labeled Factor 1 to
represent the factor 3x.
2
+
Step 2: Drag tiles to the section labeled Factor 2 to
represent the factor 2r-1.
Step 3: Complete the model by dragging tiles to create a
rectangle in the section labeled Product that
represents the product of these factors.
Check
Intro
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