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Factor.\newlineq210q+25q^2 - 10q + 25

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Q. Factor.\newlineq210q+25q^2 - 10q + 25
  1. Check Quadratic Form: Determine if the quadratic can be factored as a perfect square trinomial.\newlineA perfect square trinomial is in the form (ab)2=a22ab+b2(a - b)^2 = a^2 - 2ab + b^2, where aa and bb are real numbers.\newlineWe need to check if the given quadratic fits this form.
  2. Identify First Term: Identify the square of the first term.\newlineThe first term is q2q^2, which is the square of qq. So, a=qa = q.
  3. Identify Last Term: Identify the square of the last term.\newlineThe last term is 2525, which is the square of 55. So, b=5b = 5.
  4. Check Middle Term: Check if the middle term fits the pattern of 2ab2ab. The middle term is 10q-10q, and for a perfect square trinomial, we expect it to be 2ab-2ab. With a=qa = q and b=5b = 5, we calculate 2ab=2×q×5=10q-2ab = -2 \times q \times 5 = -10q. The middle term of the quadratic matches 2ab-2ab, so it confirms that we have a perfect square trinomial.
  5. Write Factored Form: Write the factored form using the values of aa and bb. Since the quadratic is a perfect square trinomial, it factors to (ab)2(a - b)^2. Substitute a=qa = q and b=5b = 5 to get (q5)2(q - 5)^2.