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itsjustme_lol

  • 3 years ago

Determine the number and type of solutions

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  1. itsjustme_lol
    • 3 years ago
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    Determine the number and type of solutions for x2 + 4x + 3=0

  2. itsjustme_lol
    • 3 years ago
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    x^2+4x+3=0

  3. sauravshakya
    • 3 years ago
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    Quadratic equations has two solutions

  4. sauravshakya
    • 3 years ago
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    Unless it is perfect square

  5. itsjustme_lol
    • 3 years ago
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    2 Rational?

  6. sauravshakya
    • 3 years ago
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    Since , b^2 -4ac >0 two rational solution

  7. hartnn
    • 3 years ago
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    Compare your Quadratic equation with ax^2+bx+c=0 find a,b,c. calculate b^2-4ac if b^2-4ac is positive -----> 2 real roots. if b^2-4ac is 0---->1 repeated real root. if b^2-4ac is negative ---->2 imaginary roots..

  8. itsjustme_lol
    • 3 years ago
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    what about this one? What is the range of the graph of y = (x – 4)^2 + 3?

  9. shubhamsrg
    • 3 years ago
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    @sauravshakya b^2-4ac>0 doesnt mean roots are rational.

  10. hartnn
    • 3 years ago
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    if b^2-4ac is perfect square -----> 2 rational roots.

  11. sauravshakya
    • 3 years ago
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    I mean real solutions

  12. itsjustme_lol
    • 3 years ago
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    ok so its what i though, 2 rational can someone help me on my other question

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