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Find factors of the quadratic expression: 3v26v+33v^{2}-6v+3\newline(?v+?)(v+?)(?v+?)(v+?)

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Q. Find factors of the quadratic expression: 3v26v+33v^{2}-6v+3\newline(?v+?)(v+?)(?v+?)(v+?)
  1. Identify Numbers for Factoring: We are given the quadratic expression 3v26v+33v^2 - 6v + 3 and we need to factor it into the form (av+b)(cv+d)(av + b)(cv + d). First, we look for two numbers that multiply to give the product of the coefficient of v2v^2 (which is 33) and the constant term (which is also 33), and add up to give the coefficient of vv (which is 6-6). The product of the coefficient of v2v^2 and the constant term is 3×3=93 \times 3 = 9. We need two numbers that multiply to 99 and add up to 6-6. The numbers that satisfy these conditions are (av+b)(cv+d)(av + b)(cv + d)11 and (av+b)(cv+d)(av + b)(cv + d)11, since (av+b)(cv+d)(av + b)(cv + d)33 and (av+b)(cv+d)(av + b)(cv + d)44.
  2. Factor Out Common Factor: Now we can write the quadratic expression as a product of two binomials using the numbers we found.\newlineThe factored form will be (av+b)(cv+d)(a v + b)(c v + d), where aa, bb, cc, and dd are the numbers we are looking for.\newlineSince the original quadratic has a leading coefficient of 33, we can factor out a common factor of 33 from the expression to make it easier to find the binomials.\newlineWe can write 3v26v+33v^2 - 6v + 3 as 3(v22v+1)3(v^2 - 2v + 1).
  3. Factor Quadratic Expression: Next, we factor the quadratic expression inside the parentheses, v22v+1v^2 - 2v + 1. We already know that the numbers 3-3 and 3-3 work for the product and sum, but since we factored out a 33, we need to adjust these numbers. The correct numbers that multiply to 11 (the constant term in the parentheses) and add up to 2-2 (the coefficient of vv in the parentheses) are 1-1 and 1-1, since (1)×(1)=1(-1) \times (-1) = 1 and 3-300. So, the factored form inside the parentheses is 3-311 or 3-322.
  4. Combine Factored Forms: Finally, we combine the factored form inside the parentheses with the common factor we factored out earlier.\newlineThe factored form of the original quadratic expression 3v26v+33v^2 - 6v + 3 is 3(v1)23(v - 1)^2.

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