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calculusxy
 one year ago
Solving equation with quadratic formula.
Question will be given below
calculusxy
 one year ago
Solving equation with quadratic formula. Question will be given below

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calculusxy
 one year ago
Best ResponseYou've already chosen the best response.0\[\large 2x^2  5x = 52\]

calculusxy
 one year ago
Best ResponseYou've already chosen the best response.0I know that the quadratic formula is: \[\large x = \frac{ b \pm \sqrt{b^2  2ac} }{ 2a }\]

amistre64
 one year ago
Best ResponseYou've already chosen the best response.0a quadratic equation of the form: ax^2 + bx + c = 0 has roots defined by the quadratic formula as: \[x=\frac{1}{2a}(b\pm\sqrt{b^24ac})\] which is just a shortcut of completing the square

calculusxy
 one year ago
Best ResponseYou've already chosen the best response.0\[\large x = \frac{ (5) \pm \sqrt{(5)^2  2(2)(52)} }{ 2(2) }\] if i solve it like this will it be fine?

amistre64
 one year ago
Best ResponseYou've already chosen the best response.0might be a typo, but its 4ac, not 2ac

amistre64
 one year ago
Best ResponseYou've already chosen the best response.0otherwise your values for abc are good

calculusxy
 one year ago
Best ResponseYou've already chosen the best response.0\[x = \frac{ 5 \pm \sqrt {25 + 208} }{ 4 }\]

calculusxy
 one year ago
Best ResponseYou've already chosen the best response.0if solve it with this will it be correct? @amistre64
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