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Factor.\newline2u320u2u+102u^3 - 20u^2 - u + 10

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Q. Factor.\newline2u320u2u+102u^3 - 20u^2 - u + 10
  1. Identify Common Factors: Look for common factors in pairs of terms.\newlineWe will first look at the terms 2u32u^3 and 20u2-20u^2 to see if there is a common factor. We can factor out 2u22u^2 from both terms.\newline2u320u2=2u2(u10)2u^3 - 20u^2 = 2u^2(u - 10)
  2. Factor Out Common Factors: Look for common factors in the remaining pair of terms.\newlineNow we will look at the terms u-u and +10+10 to see if there is a common factor. We can factor out 1-1 from both terms.\newlineu+10=1(u10)-u + 10 = -1(u - 10)
  3. Combine Results: Combine the results from Step 11 and Step 22.\newlineWe have factored out the common factors from each pair of terms:\newline2u320u2=2u2(u10)2u^3 - 20u^2 = 2u^2(u - 10)\newlineu+10=1(u10)-u + 10 = -1(u - 10)\newlineNow we can write the expression as:\newline2u2(u10)1(u10)2u^2(u - 10) - 1(u - 10)
  4. Factor Out Binomial: Factor out the common binomial factor.\newlineWe can see that the binomial (u10)(u - 10) is common in both terms, so we can factor it out:\newline2u2(u10)1(u10)=(u10)(2u21)2u^2(u - 10) - 1(u - 10) = (u - 10)(2u^2 - 1)