Question

Solve fast... !!!!!
URGENT!!
3p^2+7p+1=0 solve by comleting square method


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Answer 1

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Use the quadratic formula.

$p = \frac{ - b + \sqrt{ {b }^{2} - 4ac } }{2a}$

Once in standard form, identify a,b and c from the original equation and plug them into the quadratic formula.

${3p}^{2} + 7p + 1 = 0$

$a = 3$

$b = 7$

$c = 1$

$p = \frac{ - 7 + \sqrt{ {7}^{2} - 4.3.1} }{2.3}$

hope this will help you...