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anonymous

  • one year ago

Solve. x2 + 5x + 6 = 0 A. {2, 3} B. {1, –6} C. {–2, –3} D. {–1, 6}

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  1. anonymous
    • one year ago
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    Step 1: Factor left side of equation.

  2. Nnesha
    • one year ago
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    easy method to factor quadratic equations AC method or headphone method find two number when you multiply them you should get product of AC and when you add or subtract them you should get middle term \[\huge\rm Ax^2+Bx+C=0\] a=leading coefficient b=middle term c=constant term

  3. anonymous
    • one year ago
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    Step 2: Set factors equal to zero

  4. anonymous
    • one year ago
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    so i'm between B and C then

  5. Nnesha
    • one year ago
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    why ?

  6. anonymous
    • one year ago
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    ahhhhhhhhhhhhhhhhhh

  7. Nnesha
    • one year ago
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    that's not an answer.

  8. Nnesha
    • one year ago
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    it's not that hard just look at there a= leading coefficient which is 1 b=5 =6 what two number you should multiply to get 6 and when you add them you should get 5

  9. anonymous
    • one year ago
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    (x+2)(x+3)=0

  10. anonymous
    • one year ago
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    x+2=0 or x+3=0 x=−2 or x=−3

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