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Factor the trinomial:

2x^(2)+7x+6
Answer:

Factor the trinomial:\newline2x2+7x+6 2 x^{2}+7 x+6 \newlineAnswer:

Full solution

Q. Factor the trinomial:\newline2x2+7x+6 2 x^{2}+7 x+6 \newlineAnswer:
  1. Identify aa, bb, cc: Identify aa, bb, and cc in the trinomial 2x2+7x+62x^2 + 7x + 6. Compare 2x2+7x+62x^2 + 7x + 6 with ax2+bx+cax^2 + bx + c. a=2a = 2 bb00 bb11
  2. Find two numbers: Find two numbers whose product is aca*c (26=122*6 = 12) and whose sum is bb (77).\newlineWe need to find two numbers that multiply to 1212 and add up to 77.\newlineThe numbers 33 and 44 satisfy these conditions because:\newline34=123 * 4 = 12\newline3+4=73 + 4 = 7
  3. Rewrite middle term: Rewrite the middle term 7x7x using the two numbers found in Step 22.\newlineWe can express 7x7x as 3x+4x3x + 4x.\newlineSo, the trinomial becomes:\newline2x2+3x+4x+62x^2 + 3x + 4x + 6
  4. Factor by grouping: Factor by grouping.\newlineGroup the terms into two pairs:\newline(2x2+3x)+(4x+6)(2x^2 + 3x) + (4x + 6)\newlineFactor out the greatest common factor from each pair:\newlinex(2x+3)+2(2x+3)x(2x + 3) + 2(2x + 3)
  5. Factor out common binomial: Factor out the common binomial factor.\newlineThe common binomial factor is (2x+3)(2x + 3).\newlineThe factored form is:\newline(x+2)(2x+3)(x + 2)(2x + 3)