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Factor.\newlinej2+6j+5j^2 + 6j + 5

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Q. Factor.\newlinej2+6j+5j^2 + 6j + 5
  1. Identify Variables: Identify aa, bb, and cc in the quadratic expression j2+6j+5j^2 + 6j + 5. The quadratic expression is in the form j2+bj+cj^2 + bj + c, where a=1a = 1 (the coefficient of j2j^2), b=6b = 6 (the coefficient of jj), and c=5c = 5 (the constant term).
  2. Find Multiplying Numbers: Find two numbers that multiply to c(5)c (5) and add up to b(6)b (6). We need to find two numbers that multiply together to give 55 and when added together give 66. The numbers 11 and 55 satisfy these conditions because 1×5=51 \times 5 = 5 and 1+5=61 + 5 = 6.
  3. Write Factored Form: Write the factored form using the two numbers found in Step 22.\newlineThe factored form of the quadratic expression is (j+1)(j+5)(j + 1)(j + 5), because when we apply the distributive property (FOIL), we get back the original expression: j2+5j+1j+5j^2 + 5j + 1j + 5, which simplifies to j2+6j+5j^2 + 6j + 5.