two questons, are they both quadratic? if anyone could get me started much appreciated.

(a) (multiply 8 x 3x)

(b)

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- Feb 10th 2010, 05:51 AMdecoy808quadratic?
two questons, are they both quadratic? if anyone could get me started much appreciated.

(a) (multiply 8 x 3x)

(b) - Feb 10th 2010, 05:58 AMRaoh
- Feb 10th 2010, 06:05 AMdanielomalmsteen
b)

define then the equation is equivalent to

Factoring

solutions and

As the exponential negative values does not yield, the solution is