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Factor.\newline3s2+8s+43s^2 + 8s + 4

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Q. Factor.\newline3s2+8s+43s^2 + 8s + 4
  1. Identify Variables: Identify aa, bb, and cc in the quadratic expression 3s2+8s+43s^2 + 8s + 4 by comparing it with the standard form ax2+bx+cax^2 + bx + c.\newlinea=3a = 3\newlineb=8b = 8\newlinec=4c = 4
  2. Find Multiplying Numbers: Find two numbers that multiply to aca*c (which is 34=123*4=12) and add up to bb (which is 88).\newlineThe two numbers that satisfy these conditions are 22 and 66 because 26=122*6 = 12 and 2+6=82+6 = 8.
  3. Rewrite Middle Term: Rewrite the middle term 8s8s using the two numbers found in the previous step.\newline3s2+8s+43s^2 + 8s + 4 can be rewritten as 3s2+2s+6s+43s^2 + 2s + 6s + 4.
  4. Factor by Grouping: Group the terms into two pairs and factor by grouping.\newline(3s2+2s)+(6s+4)(3s^2 + 2s) + (6s + 4)\newlineNow factor out the common factors from each pair.\newlineThe common factor in the first pair is ss, and in the second pair is 22.\newlines(3s+2)+2(3s+2)s(3s + 2) + 2(3s + 2)
  5. Factor Common Factor: Notice that (3s+2)(3s + 2) is a common factor in both terms.\newlineFactor out (3s+2)(3s + 2) from the expression.\newline(3s+2)(s+2)(3s + 2)(s + 2) is the factored form of the quadratic expression.