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Factor.\newline9g2+6g+19g^2 + 6g + 1

Full solution

Q. Factor.\newline9g2+6g+19g^2 + 6g + 1
  1. Check Pattern: Determine if the quadratic can be factored as a perfect square trinomial.\newlineA perfect square trinomial is in the form (ag+b)2=a2g2+2abg+b2(ag + b)^2 = a^2g^2 + 2abg + b^2.\newlineWe need to check if 9g2+6g+19g^2 + 6g + 1 fits this pattern.
  2. Identify Terms: Identify the square root of the first term and the last term.\newlineThe square root of 9g29g^2 is 3g3g, and the square root of 11 is 11.\newlineSo, we have a=3ga = 3g and b=1b = 1.
  3. Middle Term Check: Check if the middle term is twice the product of aa and bb. The middle term is 6g6g, and twice the product of 3g3g and 11 is 2×3g×1=6g2 \times 3g \times 1 = 6g. Since the middle term matches, we can conclude that 9g2+6g+19g^2 + 6g + 1 is a perfect square trinomial.
  4. Write Factored Form: Write the factored form using the square root of the first and last terms.\newlineThe factored form is (3g+1)2(3g + 1)^2.