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Factor.\newlinej213j+22j^2 - 13j + 22

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Q. Factor.\newlinej213j+22j^2 - 13j + 22
  1. Identify Variables: Identify aa, bb, and cc in the quadratic expression j213j+22j^2 - 13j + 22. The quadratic expression is in the form of aj2+bj+caj^2 + bj + c. For our expression, a=1a = 1, b=13b = -13, and c=22c = 22.
  2. Find Multiplying Numbers: Find two numbers that multiply to acac (which is a×ca \times c) and add up to bb.\newlineSince a=1a = 1, ac=1×22=22ac = 1 \times 22 = 22. We need two numbers that multiply to 2222 and add up to 13-13. The numbers that satisfy these conditions are 11-11 and 2-2 because (11)×(2)=22(-11) \times (-2) = 22 and a×ca \times c00.
  3. Write Factored Form: Write the factored form using the two numbers found in Step 22.\newlineThe factored form of the quadratic expression is (j11)(j2)(j - 11)(j - 2).