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Practice problem

Adding Polynomials - Process & Examples

By Moor Xu
+3 contributors
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The sum of x2+x+1x^2 + x + 1 and 3x2−2x+43x^2 - 2x + 4 is a polynomial. What is the value of this polynomial when x=1x=1?

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Type a concept, like “slope” or “photosynthesis”.

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