Concept explainers
Subtract the given equations,
(5x2+7) - (x2+2x+4)
Explanation of Solution
Given information:
Polynomials,
(5x2+7) - (x2+2x+4)
Formula used: Algebra Tiles
Calculation:
Opening the bracket of the given equation,
5x2+7- x2-2x-4
Here,x2 is represented by blue tile, 7 is represented by 7 yellow tile, x2 is represented by red tile, 2x us represented by 2 green tiles and -4 is represented by 4 red tile.
On solving, 5x2and x2substracts and 7 and -4 also subtracts.
Result, is 4x2+3-2x
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